diff --git a/cmake/install.inc b/cmake/install.inc index 5823ef743ed5b5b57f3915a82aa9e1e21f850d2f..9e325531d51c7ebb315fb01ccbd0cbb06ffcd5d5 100755 --- a/cmake/install.inc +++ b/cmake/install.inc @@ -32,7 +32,7 @@ ELSEIF (TD_WINDOWS) #INSTALL(TARGETS taos RUNTIME DESTINATION driver) #INSTALL(TARGETS shell RUNTIME DESTINATION .) IF (TD_MVN_INSTALLED) - INSTALL(FILES ${LIBRARY_OUTPUT_PATH}/taos-jdbcdriver-2.0.25-dist.jar DESTINATION connector/jdbc) + INSTALL(FILES ${LIBRARY_OUTPUT_PATH}/taos-jdbcdriver-2.0.28-dist.jar DESTINATION connector/jdbc) ENDIF () ELSEIF (TD_DARWIN) SET(TD_MAKE_INSTALL_SH "${TD_COMMUNITY_DIR}/packaging/tools/make_install.sh") diff --git a/src/connector/jdbc/CMakeLists.txt b/src/connector/jdbc/CMakeLists.txt index eb158b1f769f97482a314f2797ec247f756b3b39..de4b8f6bfb92d2de0810dab50c70452f7d47b7a8 100644 --- a/src/connector/jdbc/CMakeLists.txt +++ b/src/connector/jdbc/CMakeLists.txt @@ -8,7 +8,7 @@ IF (TD_MVN_INSTALLED) ADD_CUSTOM_COMMAND(OUTPUT ${JDBC_CMD_NAME} POST_BUILD COMMAND mvn -Dmaven.test.skip=true install -f ${CMAKE_CURRENT_SOURCE_DIR}/pom.xml - COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/target/taos-jdbcdriver-2.0.25-dist.jar ${LIBRARY_OUTPUT_PATH} + COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/target/taos-jdbcdriver-2.0.28-dist.jar ${LIBRARY_OUTPUT_PATH} COMMAND mvn -Dmaven.test.skip=true clean -f ${CMAKE_CURRENT_SOURCE_DIR}/pom.xml COMMENT "build jdbc driver") ADD_CUSTOM_TARGET(${JDBC_TARGET_NAME} ALL WORKING_DIRECTORY ${EXECUTABLE_OUTPUT_PATH} DEPENDS ${JDBC_CMD_NAME}) diff --git a/src/connector/jdbc/deploy-pom.xml b/src/connector/jdbc/deploy-pom.xml index eb8c92575c4b9953e5b8155d2bf2b1ded4772a26..a31796ffdeeb4b76835e4b04d40720dda149fddc 100755 --- a/src/connector/jdbc/deploy-pom.xml +++ b/src/connector/jdbc/deploy-pom.xml @@ -5,7 +5,7 @@ com.taosdata.jdbc taos-jdbcdriver - 2.0.25 + 2.0.28 jar JDBCDriver diff --git a/src/connector/jdbc/pom.xml b/src/connector/jdbc/pom.xml index 1f75754b0c46ec0afced88743c5aba1d308c24ec..3400a82e73640c79f6157fafd2bbe8c7520145dd 100755 --- a/src/connector/jdbc/pom.xml +++ b/src/connector/jdbc/pom.xml @@ -3,7 +3,7 @@ 4.0.0 com.taosdata.jdbc taos-jdbcdriver - 2.0.25 + 2.0.28 jar JDBCDriver https://github.com/taosdata/TDengine/tree/master/src/connector/jdbc diff --git a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/AbstractConnection.java b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/AbstractConnection.java index 976078da95c387110a2e5e55076a42a2c320ca18..2970f6c2d37d73476ee0d8831a68128569766fb4 100644 --- a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/AbstractConnection.java +++ b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/AbstractConnection.java @@ -4,13 +4,23 @@ import java.sql.*; import java.util.Enumeration; import java.util.Map; import java.util.Properties; +import java.util.Set; import java.util.concurrent.*; public abstract class AbstractConnection extends WrapperImpl implements Connection { protected volatile boolean isClosed; protected volatile String catalog; - protected volatile Properties clientInfoProps = new Properties(); + protected final Properties clientInfoProps = new Properties(); + + protected AbstractConnection(Properties properties) { + Set propNames = properties.stringPropertyNames(); + for (String propName : propNames) { + clientInfoProps.setProperty(propName, properties.getProperty(propName)); + } + String timestampFormat = properties.getProperty(TSDBDriver.PROPERTY_KEY_TIMESTAMP_FORMAT, "STRING"); + clientInfoProps.setProperty(TSDBDriver.PROPERTY_KEY_TIMESTAMP_FORMAT, timestampFormat); + } @Override public abstract Statement createStatement() throws SQLException; @@ -35,7 +45,6 @@ public abstract class AbstractConnection extends WrapperImpl implements Connecti } - @Override public void setAutoCommit(boolean autoCommit) throws SQLException { if (isClosed()) @@ -441,9 +450,8 @@ public abstract class AbstractConnection extends WrapperImpl implements Connecti if (isClosed) throw (SQLClientInfoException) TSDBError.createSQLException(TSDBErrorNumbers.ERROR_SQLCLIENT_EXCEPTION_ON_CONNECTION_CLOSED); - if (clientInfoProps == null) - clientInfoProps = new Properties(); - clientInfoProps.setProperty(name, value); + if (clientInfoProps != null) + clientInfoProps.setProperty(name, value); } @Override diff --git a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/AbstractResultSet.java b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/AbstractResultSet.java index abd348e68c3ebac0d940b4c9789a85ddd68e238e..4b5b88d93bdf14b2387708a3e24229d0fd5d74d7 100644 --- a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/AbstractResultSet.java +++ b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/AbstractResultSet.java @@ -10,6 +10,7 @@ import java.util.Map; public abstract class AbstractResultSet extends WrapperImpl implements ResultSet { private int fetchSize; + protected boolean wasNull; protected void checkAvailability(int columnIndex, int bounds) throws SQLException { if (isClosed()) @@ -28,7 +29,7 @@ public abstract class AbstractResultSet extends WrapperImpl implements ResultSet @Override public boolean wasNull() throws SQLException { - return false; + return wasNull; } @Override diff --git a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBConnection.java b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBConnection.java index 5b4615485dd21b7d5e41e513f48116edf53594d0..c8ab9fb15ae0ece504ff825dbbe16e12408aede0 100644 --- a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBConnection.java +++ b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBConnection.java @@ -28,6 +28,7 @@ public class TSDBConnection extends AbstractConnection { } public TSDBConnection(Properties info, TSDBDatabaseMetaData meta) throws SQLException { + super(info); this.databaseMetaData = meta; connect(info.getProperty(TSDBDriver.PROPERTY_KEY_HOST), Integer.parseInt(info.getProperty(TSDBDriver.PROPERTY_KEY_PORT, "0")), diff --git a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBDriver.java b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBDriver.java index 5f599df1300b3d6959e9a7b58c00a720d722e07b..55533bd28cc4027c2e4a258cf2a36fd5b72d12f2 100755 --- a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBDriver.java +++ b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBDriver.java @@ -95,11 +95,16 @@ public class TSDBDriver extends AbstractDriver { */ public static final String PROPERTY_KEY_BATCH_LOAD = "batchfetch"; + /** + * timestamp format for JDBC-RESTful,should one of the options: string or timestamp or utc + */ + public static final String PROPERTY_KEY_TIMESTAMP_FORMAT = "timestampFormat"; + private TSDBDatabaseMetaData dbMetaData = null; static { try { - java.sql.DriverManager.registerDriver(new TSDBDriver()); + DriverManager.registerDriver(new TSDBDriver()); } catch (SQLException e) { throw TSDBError.createRuntimeException(TSDBErrorNumbers.ERROR_CANNOT_REGISTER_JNI_DRIVER, e); } diff --git a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBPreparedStatement.java b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBPreparedStatement.java index 728b537f715e69b4c79e3e67d2b9672c2e3d0714..56f971a35e72c60608fcc294298a2f3ca7fbc292 100644 --- a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBPreparedStatement.java +++ b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBPreparedStatement.java @@ -14,11 +14,12 @@ *****************************************************************************/ package com.taosdata.jdbc; +import com.taosdata.jdbc.utils.Utils; + import java.io.InputStream; import java.io.Reader; import java.math.BigDecimal; import java.net.URL; -import java.nio.charset.Charset; import java.sql.*; import java.util.ArrayList; import java.util.Calendar; @@ -33,17 +34,9 @@ import java.util.regex.Pattern; public class TSDBPreparedStatement extends TSDBStatement implements PreparedStatement { private String rawSql; - private String sql; - // private ArrayList parameters = new ArrayList<>(); private Object[] parameters; private boolean isPrepared; - //start with insert or import and is case-insensitive - private static Pattern savePattern = Pattern.compile("(?i)^\\s*(insert|import)"); - // is insert or import - private boolean isSaved; - - // private SavedPreparedStatement savedPreparedStatement; private volatile TSDBParameterMetaData parameterMetaData; TSDBPreparedStatement(TSDBConnection connection, TSDBJNIConnector connecter, String sql) { @@ -65,35 +58,11 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat private void init(String sql) { this.rawSql = sql; preprocessSql(); -// this.isSaved = isSavedSql(this.rawSql); -// if (this.isSaved) { -// try { -// this.savedPreparedStatement = new SavedPreparedStatement(this.rawSql, this); -// } catch (SQLException e) { -// e.printStackTrace(); -// } -// } - - } - - /** - * if the precompiled sql is insert or import - * - * @param sql - * @return - */ - private boolean isSavedSql(String sql) { - Matcher matcher = savePattern.matcher(sql); - return matcher.find(); } @Override public int[] executeBatch() throws SQLException { -// if (isSaved) { -// return this.savedPreparedStatement.executeBatch(); -// } else { return super.executeBatch(); -// } } /* @@ -157,152 +126,64 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat * * @return a string of the native sql statement for TSDB */ -// private String getNativeSql(String rawSql) { -// for (int i = 0; i < parameters.length; i++) { -// Object para = parameters[i]; -// if (para != null) { -// String paraStr = para.toString(); -// if (para instanceof Timestamp || para instanceof String) { -// paraStr = "'" + paraStr + "'"; -// } -// this.sql = this.sql.replaceFirst("[?]", paraStr); -// } else { -// this.sql = this.sql.replaceFirst("[?]", "NULL"); -// } -// } -// parameters = new Object[parameters.length]; -// return sql; -// } - private String getNativeSql(String rawSql) throws SQLException { - String sql = rawSql; - for (int i = 0; i < parameters.length; ++i) { - Object para = parameters[i]; - if (para != null) { - String paraStr; - if (para instanceof byte[]) { - paraStr = new String((byte[]) para, Charset.forName("UTF-8")); - } else { - paraStr = para.toString(); - } - // if para is timestamp or String or byte[] need to translate ' character - if (para instanceof Timestamp || para instanceof String || para instanceof byte[]) { - paraStr = paraStr.replaceAll("'", "\\\\\\\\'"); - paraStr = "'" + paraStr + "'"; - } - sql = sql.replaceFirst("[?]", paraStr); - } else { - sql = sql.replaceFirst("[?]", "NULL"); - } - } - clearParameters(); - return sql; + return Utils.getNativeSql(rawSql, this.parameters); } @Override public ResultSet executeQuery() throws SQLException { -// if (isSaved) { -// this.savedPreparedStatement.executeBatchInternal(); -// return null; -// } else { - if (!isPrepared) return executeQuery(this.rawSql); final String sql = getNativeSql(this.rawSql); return executeQuery(sql); -// } } @Override public int executeUpdate() throws SQLException { -// if (isSaved) { -// return this.savedPreparedStatement.executeBatchInternal(); -// } else { if (!isPrepared) return executeUpdate(this.rawSql); String sql = getNativeSql(this.rawSql); return executeUpdate(sql); -// } - } - - private boolean isSupportedSQLType(int sqlType) { - switch (sqlType) { - case Types.TIMESTAMP: - case Types.INTEGER: - case Types.BIGINT: - case Types.FLOAT: - case Types.DOUBLE: - case Types.SMALLINT: - case Types.TINYINT: - case Types.BOOLEAN: - case Types.BINARY: - case Types.NCHAR: - return true; - default: - return false; - } } @Override public void setNull(int parameterIndex, int sqlType) throws SQLException { - if (isClosed()) - throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); - if (!isSupportedSQLType(sqlType) || parameterIndex < 0) - throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_INVALID_VARIABLE); -// if (parameterIndex >= parameters.size()) -// throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_BOUNDARY); - - setObject(parameterIndex, "NULL"); + setObject(parameterIndex, null); } @Override public void setBoolean(int parameterIndex, boolean x) throws SQLException { - if (isClosed()) - throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); - setObject(parameterIndex, x); } @Override public void setByte(int parameterIndex, byte x) throws SQLException { - if (isClosed()) - throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); - setObject(parameterIndex,x); + setObject(parameterIndex, x); } @Override public void setShort(int parameterIndex, short x) throws SQLException { - if (isClosed()) - throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); setObject(parameterIndex, x); } @Override public void setInt(int parameterIndex, int x) throws SQLException { - if (isClosed()) - throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); setObject(parameterIndex, x); } @Override public void setLong(int parameterIndex, long x) throws SQLException { - if (isClosed()) - throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); setObject(parameterIndex, x); } @Override public void setFloat(int parameterIndex, float x) throws SQLException { - if (isClosed()) - throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); setObject(parameterIndex, x); } @Override public void setDouble(int parameterIndex, double x) throws SQLException { - if (isClosed()) - throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); setObject(parameterIndex, x); } @@ -315,17 +196,12 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat @Override public void setString(int parameterIndex, String x) throws SQLException { - if (isClosed()) - throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); setObject(parameterIndex, x); } @Override public void setBytes(int parameterIndex, byte[] x) throws SQLException { - if (isClosed()) - throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); - - setObject(parameterIndex,x); + setObject(parameterIndex, x); } @Override @@ -344,8 +220,6 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat @Override public void setTimestamp(int parameterIndex, Timestamp x) throws SQLException { - if (isClosed()) - throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); setObject(parameterIndex, x); } @@ -360,7 +234,6 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat public void setUnicodeStream(int parameterIndex, InputStream x, int length) throws SQLException { if (isClosed()) throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); - throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD); } @@ -375,8 +248,6 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat public void clearParameters() throws SQLException { if (isClosed()) throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); - -// parameters.clear(); parameters = new Object[parameters.length]; } @@ -384,43 +255,29 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat public void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException { if (isClosed()) throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); - - throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD); + setObject(parameterIndex, x); } @Override public void setObject(int parameterIndex, Object x) throws SQLException { -// if (isSaved) { -// this.savedPreparedStatement.setParam(parameterIndex, x); -// } else { + if (isClosed()) + throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); if (parameterIndex < 1 && parameterIndex >= parameters.length) throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE); - parameters[parameterIndex - 1] = x; -// parameters.add(x); -// } } @Override public boolean execute() throws SQLException { -// if (isSaved) { -// int result = this.savedPreparedStatement.executeBatchInternal(); -// return result > 0; -// } else { if (!isPrepared) return execute(this.rawSql); final String sql = getNativeSql(this.rawSql); - return execute(sql); -// } } @Override public void addBatch() throws SQLException { -// if (isSaved) { -// this.savedPreparedStatement.addBatch(); -// } else { if (this.batchedArgs == null) { batchedArgs = new ArrayList<>(); } @@ -431,7 +288,6 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat String sql = this.getConnection().nativeSQL(this.rawSql); addBatch(sql); } -// } } @Override @@ -475,7 +331,6 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat public ResultSetMetaData getMetaData() throws SQLException { if (isClosed()) throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); -// return this.getResultSet().getMetaData(); throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD); } diff --git a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBResultSet.java b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBResultSet.java index a20ddaa836535b2249ecc1a05e74a7903b9caeeb..2576a25f0d40e15efbb958706f672a40fbd2ee2e 100644 --- a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBResultSet.java +++ b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBResultSet.java @@ -203,7 +203,11 @@ public class TSDBResultSet extends AbstractResultSet implements ResultSet { this.lastWasNull = this.rowData.wasNull(columnIndex - 1); if (!lastWasNull) { - res = this.rowData.getLong(columnIndex - 1, this.columnMetaDataList.get(columnIndex - 1).getColType()); + Object value = this.rowData.get(columnIndex - 1); + if (value instanceof Timestamp) + res = ((Timestamp) value).getTime(); + else + res = this.rowData.getLong(columnIndex - 1, this.columnMetaDataList.get(columnIndex - 1).getColType()); } return res; } @@ -273,7 +277,6 @@ public class TSDBResultSet extends AbstractResultSet implements ResultSet { checkAvailability(columnIndex, this.columnMetaDataList.size()); Timestamp res = null; - if (this.getBatchFetch()) return this.blockData.getTimestamp(columnIndex - 1); diff --git a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBResultSetRowData.java b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBResultSetRowData.java index 7cf5f0d79a89d0e6ed21d6b18136b92dc2c0b131..34470fbc4e5c06caa117737923612478d7039a90 100644 --- a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBResultSetRowData.java +++ b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBResultSetRowData.java @@ -17,6 +17,7 @@ package com.taosdata.jdbc; import java.math.BigDecimal; import java.sql.SQLException; import java.sql.Timestamp; +import java.time.Instant; import java.util.ArrayList; import java.util.Collections; @@ -299,7 +300,19 @@ public class TSDBResultSetRowData { } public void setTimestamp(int col, long ts) { - data.set(col, new Timestamp(ts)); + //TODO: this implementation contains logical error + // when precision is us the (long ts) is 16 digital number + // when precision is ms, the (long ts) is 13 digital number + // we need a JNI function like this: + // public void setTimestamp(int col, long epochSecond, long nanoAdjustment) + if (ts < 1_0000_0000_0000_0L) { + data.set(col, new Timestamp(ts)); + } else { + long epochSec = ts / 1000_000l; + long nanoAdjustment = ts % 1000_000l * 1000l; + Timestamp timestamp = Timestamp.from(Instant.ofEpochSecond(epochSec, nanoAdjustment)); + data.set(col, timestamp); + } } public Timestamp getTimestamp(int col) { diff --git a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulConnection.java b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulConnection.java index 1f3ed2d144a88b10c0b1a8947e70def2c3db42a9..b810f9aeb59247ef618451b542a678d6c951ad3f 100644 --- a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulConnection.java +++ b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulConnection.java @@ -22,6 +22,7 @@ public class RestfulConnection extends AbstractConnection { private final DatabaseMetaData metadata; public RestfulConnection(String host, String port, Properties props, String database, String url) { + super(props); this.host = host; this.port = Integer.parseInt(port); this.database = database; diff --git a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulDriver.java b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulDriver.java index 6efe13561d9509ee00d453e731bbc1ae4e3f0a75..a94cfa6e07c62ee9b163823aaad03bcc402bbffc 100644 --- a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulDriver.java +++ b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulDriver.java @@ -17,7 +17,7 @@ public class RestfulDriver extends AbstractDriver { static { try { - java.sql.DriverManager.registerDriver(new RestfulDriver()); + DriverManager.registerDriver(new RestfulDriver()); } catch (SQLException e) { throw TSDBError.createRuntimeException(TSDBErrorNumbers.ERROR_URL_NOT_SET, e); } diff --git a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulPreparedStatement.java b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulPreparedStatement.java index f82955ca9dae5e3712da511a576aee64528061b5..f846a1162e4a1e6a84bc7b748718dcc852657de9 100644 --- a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulPreparedStatement.java +++ b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulPreparedStatement.java @@ -1,7 +1,12 @@ package com.taosdata.jdbc.rs; +import com.google.common.collect.Range; +import com.google.common.collect.RangeSet; +import com.google.common.collect.TreeRangeSet; import com.taosdata.jdbc.TSDBError; import com.taosdata.jdbc.TSDBErrorNumbers; +import com.taosdata.jdbc.utils.SqlSyntaxValidator; +import com.taosdata.jdbc.utils.Utils; import java.io.InputStream; import java.io.Reader; @@ -10,6 +15,12 @@ import java.net.URL; import java.nio.charset.Charset; import java.sql.*; import java.util.Calendar; +import java.util.HashMap; +import java.util.Map; +import java.util.regex.Matcher; +import java.util.regex.Pattern; +import java.util.stream.Collectors; +import java.util.stream.IntStream; public class RestfulPreparedStatement extends RestfulStatement implements PreparedStatement { @@ -21,6 +32,7 @@ public class RestfulPreparedStatement extends RestfulStatement implements Prepar public RestfulPreparedStatement(RestfulConnection conn, String database, String sql) { super(conn, database); this.rawSql = sql; + if (sql.contains("?")) { int parameterCnt = 0; for (int i = 0; i < sql.length(); i++) { @@ -58,29 +70,14 @@ public class RestfulPreparedStatement extends RestfulStatement implements Prepar return executeUpdate(sql); } - private String getNativeSql(String rawSql) throws SQLException { - String sql = rawSql; - for (int i = 0; i < parameters.length; ++i) { - Object para = parameters[i]; - if (para != null) { - String paraStr; - if (para instanceof byte[]) { - paraStr = new String((byte[]) para, Charset.forName("UTF-8")); - } else { - paraStr = para.toString(); - } - // if para is timestamp or String or byte[] need to translate ' character - if (para instanceof Timestamp || para instanceof String || para instanceof byte[]) { - paraStr = paraStr.replaceAll("'", "\\\\\\\\'"); - paraStr = "'" + paraStr + "'"; - } - sql = sql.replaceFirst("[?]", paraStr); - } else { - sql = sql.replaceFirst("[?]", "NULL"); - } - } - clearParameters(); - return sql; + /**** + * 将rawSql转换成一条可执行的sql语句，使用属性parameters中的变脸进行替换 + * 对于insert into ?.? (?,?,?) using ?.? (?,?,?) tags(?, ?, ?) values(?, ?, ?) + * @param rawSql，可能是insert、select或其他，使用?做占位符 + * @return + */ + private String getNativeSql(String rawSql) { + return Utils.getNativeSql(rawSql, this.parameters); } @Override @@ -220,8 +217,8 @@ public class RestfulPreparedStatement extends RestfulStatement implements Prepar public void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException { if (isClosed()) throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); - - setObject(parameterIndex,x); + + setObject(parameterIndex, x); } @Override diff --git a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulResultSet.java b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulResultSet.java index 5c2d4c45b079974672843b232e38fcd9d010b0c4..db635f5f79f187dab98cb9fdfdc50369ca682fa9 100644 --- a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulResultSet.java +++ b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulResultSet.java @@ -5,13 +5,12 @@ import com.alibaba.fastjson.JSONObject; import com.google.common.primitives.Ints; import com.google.common.primitives.Longs; import com.google.common.primitives.Shorts; -import com.taosdata.jdbc.AbstractResultSet; -import com.taosdata.jdbc.TSDBConstants; -import com.taosdata.jdbc.TSDBError; -import com.taosdata.jdbc.TSDBErrorNumbers; +import com.taosdata.jdbc.*; import java.math.BigDecimal; import java.sql.*; +import java.time.Instant; +import java.time.ZoneOffset; import java.util.ArrayList; import java.util.Calendar; @@ -19,6 +18,7 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet { private volatile boolean isClosed; private int pos = -1; + private final String database; private final Statement statement; // data @@ -65,7 +65,7 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet { } } - private Object parseColumnData(JSONArray row, int colIndex, int taosType) { + private Object parseColumnData(JSONArray row, int colIndex, int taosType) throws SQLException { switch (taosType) { case TSDBConstants.TSDB_DATA_TYPE_BOOL: return row.getBoolean(colIndex); @@ -81,8 +81,44 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet { return row.getFloat(colIndex); case TSDBConstants.TSDB_DATA_TYPE_DOUBLE: return row.getDouble(colIndex); - case TSDBConstants.TSDB_DATA_TYPE_TIMESTAMP: - return new Timestamp(row.getDate(colIndex).getTime()); + case TSDBConstants.TSDB_DATA_TYPE_TIMESTAMP: { + if (row.get(colIndex) == null) + return null; + String timestampFormat = this.statement.getConnection().getClientInfo(TSDBDriver.PROPERTY_KEY_TIMESTAMP_FORMAT); + if ("TIMESTAMP".equalsIgnoreCase(timestampFormat)) { + Long value = row.getLong(colIndex); + //TODO: this implementation has bug if the timestamp bigger than 9999_9999_9999_9 + if (value < 1_0000_0000_0000_0L) + return new Timestamp(value); + long epochSec = value / 1000_000l; + long nanoAdjustment = value % 1000_000l * 1000l; + return Timestamp.from(Instant.ofEpochSecond(epochSec, nanoAdjustment)); + } + if ("UTC".equalsIgnoreCase(timestampFormat)) { + String value = row.getString(colIndex); + long epochSec = Timestamp.valueOf(value.substring(0, 19).replace("T", " ")).getTime() / 1000; + int fractionalSec = Integer.parseInt(value.substring(20, value.length() - 5)); + long nanoAdjustment = 0; + if (value.length() > 28) { + // ms timestamp: yyyy-MM-ddTHH:mm:ss.SSSSSS+0x00 + nanoAdjustment = fractionalSec * 1000l; + } else { + // ms timestamp: yyyy-MM-ddTHH:mm:ss.SSS+0x00 + nanoAdjustment = fractionalSec * 1000_000l; + } + ZoneOffset zoneOffset = ZoneOffset.of(value.substring(value.length() - 5)); + Instant instant = Instant.ofEpochSecond(epochSec, nanoAdjustment).atOffset(zoneOffset).toInstant(); + return Timestamp.from(instant); + } + String value = row.getString(colIndex); + if (value.length() <= 23) // ms timestamp: yyyy-MM-dd HH:mm:ss.SSS + return row.getTimestamp(colIndex); + // us timestamp: yyyy-MM-dd HH:mm:ss.SSSSSS + long epochSec = Timestamp.valueOf(value.substring(0, 19)).getTime() / 1000; + long nanoAdjustment = Integer.parseInt(value.substring(20)) * 1000l; + Timestamp timestamp = Timestamp.from(Instant.ofEpochSecond(epochSec, nanoAdjustment)); + return timestamp; + } case TSDBConstants.TSDB_DATA_TYPE_BINARY: return row.getString(colIndex) == null ? null : row.getString(colIndex).getBytes(); case TSDBConstants.TSDB_DATA_TYPE_NCHAR: @@ -126,12 +162,12 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet { } } - @Override - public boolean wasNull() throws SQLException { - if (isClosed()) - throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED); - return resultSet.isEmpty(); - } +// @Override +// public boolean wasNull() throws SQLException { +// if (isClosed()) +// throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED); +// return resultSet.isEmpty(); +// } @Override public String getString(int columnIndex) throws SQLException { @@ -150,8 +186,11 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet { checkAvailability(columnIndex, resultSet.get(pos).size()); Object value = resultSet.get(pos).get(columnIndex - 1); - if (value == null) + if (value == null) { + wasNull = true; return false; + } + wasNull = false; if (value instanceof Boolean) return (boolean) value; return Boolean.valueOf(value.toString()); @@ -162,8 +201,11 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet { checkAvailability(columnIndex, resultSet.get(pos).size()); Object value = resultSet.get(pos).get(columnIndex - 1); - if (value == null) + if (value == null) { + wasNull = true; return 0; + } + wasNull = false; long valueAsLong = Long.parseLong(value.toString()); if (valueAsLong == Byte.MIN_VALUE) return 0; @@ -183,8 +225,11 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet { checkAvailability(columnIndex, resultSet.get(pos).size()); Object value = resultSet.get(pos).get(columnIndex - 1); - if (value == null) + if (value == null) { + wasNull = true; return 0; + } + wasNull = false; long valueAsLong = Long.parseLong(value.toString()); if (valueAsLong == Short.MIN_VALUE) return 0; @@ -198,8 +243,11 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet { checkAvailability(columnIndex, resultSet.get(pos).size()); Object value = resultSet.get(pos).get(columnIndex - 1); - if (value == null) + if (value == null) { + wasNull = true; return 0; + } + wasNull = false; long valueAsLong = Long.parseLong(value.toString()); if (valueAsLong == Integer.MIN_VALUE) return 0; @@ -213,9 +261,14 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet { checkAvailability(columnIndex, resultSet.get(pos).size()); Object value = resultSet.get(pos).get(columnIndex - 1); - if (value == null) + if (value == null) { + wasNull = true; return 0; - + } + wasNull = false; + if (value instanceof Timestamp) { + return ((Timestamp) value).getTime(); + } long valueAsLong = 0; try { valueAsLong = Long.parseLong(value.toString()); @@ -232,8 +285,11 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet { checkAvailability(columnIndex, resultSet.get(pos).size()); Object value = resultSet.get(pos).get(columnIndex - 1); - if (value == null) + if (value == null) { + wasNull = true; return 0; + } + wasNull = false; if (value instanceof Float || value instanceof Double) return (float) value; return Float.parseFloat(value.toString()); @@ -244,8 +300,11 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet { checkAvailability(columnIndex, resultSet.get(pos).size()); Object value = resultSet.get(pos).get(columnIndex - 1); - if (value == null) + if (value == null) { + wasNull = true; return 0; + } + wasNull = false; if (value instanceof Double || value instanceof Float) return (double) value; return Double.parseDouble(value.toString()); @@ -307,6 +366,13 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet { return null; if (value instanceof Timestamp) return (Timestamp) value; +// if (value instanceof Long) { +// if (1_0000_0000_0000_0L > (long) value) +// return Timestamp.from(Instant.ofEpochMilli((long) value)); +// long epochSec = (long) value / 1000_000L; +// long nanoAdjustment = (long) ((long) value % 1000_000L * 1000); +// return Timestamp.from(Instant.ofEpochSecond(epochSec, nanoAdjustment)); +// } return Timestamp.valueOf(value.toString()); } diff --git a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulStatement.java b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulStatement.java index 9071c046726a0ef7df3f712ac3ddbb10d3afafba..fbc3a50a27a18db069a25ea86fe37027dca42f1f 100644 --- a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulStatement.java +++ b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulStatement.java @@ -4,6 +4,7 @@ import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.JSONArray; import com.alibaba.fastjson.JSONObject; import com.taosdata.jdbc.AbstractStatement; +import com.taosdata.jdbc.TSDBDriver; import com.taosdata.jdbc.TSDBError; import com.taosdata.jdbc.TSDBErrorNumbers; import com.taosdata.jdbc.utils.HttpClientPoolUtil; @@ -34,14 +35,11 @@ public class RestfulStatement extends AbstractStatement { if (!SqlSyntaxValidator.isValidForExecuteQuery(sql)) throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_INVALID_FOR_EXECUTE_QUERY, "not a valid sql for executeQuery: " + sql); - final String url = "http://" + conn.getHost() + ":" + conn.getPort() + "/rest/sql"; if (SqlSyntaxValidator.isDatabaseUnspecifiedQuery(sql)) { - return executeOneQuery(url, sql); + return executeOneQuery(sql); } -// if (this.database != null && !this.database.trim().replaceAll("\\s","").isEmpty()) -// HttpClientPoolUtil.execute(url, "use " + this.database); - return executeOneQuery(url, sql); + return executeOneQuery(sql); } @Override @@ -56,8 +54,6 @@ public class RestfulStatement extends AbstractStatement { return executeOneUpdate(url, sql); } -// if (this.database != null && !this.database.trim().replaceAll("\\s", "").isEmpty()) -// HttpClientPoolUtil.execute(url, "use " + this.database); return executeOneUpdate(url, sql); } @@ -78,14 +74,21 @@ public class RestfulStatement extends AbstractStatement { //如果执行了use操作应该将当前Statement的catalog设置为新的database boolean result = true; - final String url = "http://" + conn.getHost() + ":" + conn.getPort() + "/rest/sql"; + String url = "http://" + conn.getHost() + ":" + conn.getPort() + "/rest/sql"; + if (conn.getClientInfo(TSDBDriver.PROPERTY_KEY_TIMESTAMP_FORMAT).equals("TIMESTAMP")) { + url = "http://" + conn.getHost() + ":" + conn.getPort() + "/rest/sqlt"; + } + if (conn.getClientInfo(TSDBDriver.PROPERTY_KEY_TIMESTAMP_FORMAT).equals("UTC")) { + url = "http://" + conn.getHost() + ":" + conn.getPort() + "/rest/sqlutc"; + } + if (SqlSyntaxValidator.isUseSql(sql)) { HttpClientPoolUtil.execute(url, sql); this.database = sql.trim().replace("use", "").trim(); this.conn.setCatalog(this.database); result = false; } else if (SqlSyntaxValidator.isDatabaseUnspecifiedQuery(sql)) { - executeOneQuery(url, sql); + executeOneQuery(sql); } else if (SqlSyntaxValidator.isDatabaseUnspecifiedUpdate(sql)) { executeOneUpdate(url, sql); result = false; @@ -101,11 +104,18 @@ public class RestfulStatement extends AbstractStatement { return result; } - private ResultSet executeOneQuery(String url, String sql) throws SQLException { + private ResultSet executeOneQuery(String sql) throws SQLException { if (!SqlSyntaxValidator.isValidForExecuteQuery(sql)) throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_INVALID_FOR_EXECUTE_QUERY, "not a valid sql for executeQuery: " + sql); // row data + String url = "http://" + conn.getHost() + ":" + conn.getPort() + "/rest/sql"; + String timestampFormat = conn.getClientInfo(TSDBDriver.PROPERTY_KEY_TIMESTAMP_FORMAT); + if ("TIMESTAMP".equalsIgnoreCase(timestampFormat)) + url = "http://" + conn.getHost() + ":" + conn.getPort() + "/rest/sqlt"; + if ("UTC".equalsIgnoreCase(timestampFormat)) + url = "http://" + conn.getHost() + ":" + conn.getPort() + "/rest/sqlutc"; + String result = HttpClientPoolUtil.execute(url, sql); JSONObject resultJson = JSON.parseObject(result); if (resultJson.getString("status").equals("error")) { @@ -126,21 +136,21 @@ public class RestfulStatement extends AbstractStatement { throw TSDBError.createSQLException(jsonObject.getInteger("code"), jsonObject.getString("desc")); } this.resultSet = null; - this.affectedRows = checkJsonResultSet(jsonObject); + this.affectedRows = getAffectedRows(jsonObject); return this.affectedRows; } - private int checkJsonResultSet(JSONObject jsonObject) { + private int getAffectedRows(JSONObject jsonObject) throws SQLException { // create ... SQLs should return 0 , and Restful result is this: // {"status": "succ", "head": ["affected_rows"], "data": [[0]], "rows": 1} JSONArray head = jsonObject.getJSONArray("head"); + if (head.size() != 1 || !"affected_rows".equals(head.getString(0))) + throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_INVALID_VARIABLE); JSONArray data = jsonObject.getJSONArray("data"); - int rows = Integer.parseInt(jsonObject.getString("rows")); - if (head.size() == 1 && "affected_rows".equals(head.getString(0)) - && data.size() == 1 && data.getJSONArray(0).getInteger(0) == 0 && rows == 1) { - return 0; - } - return rows; + if (data != null) + return data.getJSONArray(0).getInteger(0); + + throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_INVALID_VARIABLE); } @Override diff --git a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/utils/UtcTimestampUtil.java b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/utils/UtcTimestampUtil.java new file mode 100644 index 0000000000000000000000000000000000000000..04a11a2beb00832a20d9d2d887a8ce5a68e5cf54 --- /dev/null +++ b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/utils/UtcTimestampUtil.java @@ -0,0 +1,12 @@ +package com.taosdata.jdbc.utils; + +import java.time.format.DateTimeFormatter; +import java.time.format.DateTimeFormatterBuilder; + +public class UtcTimestampUtil { + public static final DateTimeFormatter formatter = new DateTimeFormatterBuilder() + .appendPattern("yyyy-MM-ddTHH:mm:ss.SSS+") +// .appendFraction(ChronoField.NANO_OF_SECOND, 0, 9, true) + .toFormatter(); + +} diff --git a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/utils/Utils.java b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/utils/Utils.java new file mode 100644 index 0000000000000000000000000000000000000000..a7cb71ad38c649535acb5f5e7c3b97c2d63c809d --- /dev/null +++ b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/utils/Utils.java @@ -0,0 +1,135 @@ +package com.taosdata.jdbc.utils; + +import com.google.common.collect.Range; +import com.google.common.collect.RangeSet; +import com.google.common.collect.TreeRangeSet; + +import java.nio.charset.Charset; +import java.sql.Timestamp; +import java.util.HashMap; +import java.util.Map; +import java.util.regex.Matcher; +import java.util.regex.Pattern; +import java.util.stream.Collectors; +import java.util.stream.IntStream; + +public class Utils { + + private static Pattern ptn = Pattern.compile(".*?'"); + + public static String escapeSingleQuota(String origin) { + Matcher m = ptn.matcher(origin); + StringBuffer sb = new StringBuffer(); + int end = 0; + while (m.find()) { + end = m.end(); + String seg = origin.substring(m.start(), end); + int len = seg.length(); + if (len == 1) { + if ('\'' == seg.charAt(0)) { + sb.append("\\'"); + } else { + sb.append(seg); + } + } else { // len > 1 + sb.append(seg.substring(0, seg.length() - 2)); + char lastcSec = seg.charAt(seg.length() - 2); + if (lastcSec == '\\') { + sb.append("\\'"); + } else { + sb.append(lastcSec); + sb.append("\\'"); + } + } + } + + if (end < origin.length()) { + sb.append(origin.substring(end)); + } + return sb.toString(); + } + + public static String getNativeSql(String rawSql, Object[] parameters) { + // toLowerCase + String preparedSql = rawSql.trim().toLowerCase(); + + String[] clause = new String[0]; + if (SqlSyntaxValidator.isInsertSql(preparedSql)) { + // insert or import + clause = new String[]{"values\\s*\\(.*?\\)", "tags\\s*\\(.*?\\)"}; + } + if (SqlSyntaxValidator.isSelectSql(preparedSql)) { + // select + clause = new String[]{"where\\s*.*"}; + } + Map placeholderPositions = new HashMap<>(); + RangeSet clauseRangeSet = TreeRangeSet.create(); + findPlaceholderPosition(preparedSql, placeholderPositions); + findClauseRangeSet(preparedSql, clause, clauseRangeSet); + + return transformSql(preparedSql, parameters, placeholderPositions, clauseRangeSet); + } + + private static void findClauseRangeSet(String preparedSql, String[] regexArr, RangeSet clauseRangeSet) { + clauseRangeSet.clear(); + for (String regex : regexArr) { + Matcher matcher = Pattern.compile(regex).matcher(preparedSql); + while (matcher.find()) { + int start = matcher.start(); + int end = matcher.end(); + clauseRangeSet.add(Range.closed(start, end)); + } + } + } + + private static void findPlaceholderPosition(String preparedSql, Map placeholderPosition) { + placeholderPosition.clear(); + Matcher matcher = Pattern.compile("\\?").matcher(preparedSql); + int index = 0; + while (matcher.find()) { + int pos = matcher.start(); + placeholderPosition.put(index, pos); + index++; + } + } + + /*** + * + * @param preparedSql + * @param paramArr + * @param placeholderPosition + * @param clauseRangeSet + * @return + */ + private static String transformSql(String preparedSql, Object[] paramArr, Map placeholderPosition, RangeSet clauseRangeSet) { + String[] sqlArr = preparedSql.split("\\?"); + return IntStream.range(0, sqlArr.length).mapToObj(index -> { + if (index == paramArr.length) + return sqlArr[index]; + + Object para = paramArr[index]; + String paraStr; + if (para != null) { + if (para instanceof byte[]) { + paraStr = new String((byte[]) para, Charset.forName("UTF-8")); + } else { + paraStr = para.toString(); + } + // if para is timestamp or String or byte[] need to translate ' character + if (para instanceof Timestamp || para instanceof String || para instanceof byte[]) { + paraStr = Utils.escapeSingleQuota(paraStr); + + Integer pos = placeholderPosition.get(index); + boolean contains = clauseRangeSet.contains(pos); + if (contains) { + paraStr = "'" + paraStr + "'"; + } + } + } else { + paraStr = "NULL"; + } + return sqlArr[index] + paraStr; + }).collect(Collectors.joining()); + } + +} diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBPreparedStatementTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBPreparedStatementTest.java index 434095efa284b8bae0fafef2795714573e2f76e0..dc6fd4c5016bd67eb8e5dcf0e9d497f4f2f97612 100644 --- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBPreparedStatementTest.java +++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBPreparedStatementTest.java @@ -50,6 +50,51 @@ public class TSDBPreparedStatementTest { pstmt_insert.setNull(2, Types.INTEGER); int result = pstmt_insert.executeUpdate(); Assert.assertEquals(1, result); + + pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis())); + pstmt_insert.setNull(3, Types.BIGINT); + result = pstmt_insert.executeUpdate(); + Assert.assertEquals(1, result); + + pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis())); + pstmt_insert.setNull(4, Types.FLOAT); + result = pstmt_insert.executeUpdate(); + Assert.assertEquals(1, result); + + pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis())); + pstmt_insert.setNull(5, Types.DOUBLE); + result = pstmt_insert.executeUpdate(); + Assert.assertEquals(1, result); + + pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis())); + pstmt_insert.setNull(6, Types.SMALLINT); + result = pstmt_insert.executeUpdate(); + Assert.assertEquals(1, result); + + pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis())); + pstmt_insert.setNull(7, Types.TINYINT); + result = pstmt_insert.executeUpdate(); + Assert.assertEquals(1, result); + + pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis())); + pstmt_insert.setNull(8, Types.BOOLEAN); + result = pstmt_insert.executeUpdate(); + Assert.assertEquals(1, result); + + pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis())); + pstmt_insert.setNull(9, Types.BINARY); + result = pstmt_insert.executeUpdate(); + Assert.assertEquals(1, result); + + pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis())); + pstmt_insert.setNull(10, Types.NCHAR); + result = pstmt_insert.executeUpdate(); + Assert.assertEquals(1, result); + + pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis())); + pstmt_insert.setNull(10, Types.OTHER); + result = pstmt_insert.executeUpdate(); + Assert.assertEquals(1, result); } @Test @@ -129,7 +174,7 @@ public class TSDBPreparedStatementTest { Assert.assertFalse(pstmt_insert.execute()); } - class Person implements Serializable { + class Person { String name; int age; boolean sex; diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBResultSetTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBResultSetTest.java index 374b1335fc88e4eefcfd02f90ed5c2e36ede38e1..c5c6f7bca5226ca87441e0d080b269231f0167c0 100644 --- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBResultSetTest.java +++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBResultSetTest.java @@ -160,6 +160,7 @@ public class TSDBResultSetTest { @Test public void getTime() throws SQLException { Time f1 = rs.getTime("f1"); + Assert.assertNotNull(f1); Assert.assertEquals("00:00:00", f1.toString()); } diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/DriverAutoloadTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/DriverAutoloadTest.java index 9826e6ed764f8319c70a8a2c1edf7b2444b4f21d..6c8aed1b066236371496813301f77db32fb4e0f9 100644 --- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/DriverAutoloadTest.java +++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/DriverAutoloadTest.java @@ -20,6 +20,7 @@ public class DriverAutoloadTest { final String url = "jdbc:TAOS-RS://" + host + ":6041/?user=root&password=taosdata"; Connection conn = DriverManager.getConnection(url, properties); Assert.assertNotNull(conn); + conn.close(); } @Test @@ -27,6 +28,7 @@ public class DriverAutoloadTest { final String url = "jdbc:TAOS://" + host + ":6030/?user=root&password=taosdata"; Connection conn = DriverManager.getConnection(url, properties); Assert.assertNotNull(conn); + conn.close(); } diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/InsertSpecialCharacterJniTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/InsertSpecialCharacterJniTest.java new file mode 100644 index 0000000000000000000000000000000000000000..e7d327413612edec118a527a35ed4cb7a7630a94 --- /dev/null +++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/InsertSpecialCharacterJniTest.java @@ -0,0 +1,375 @@ +package com.taosdata.jdbc.cases; + +import org.junit.*; + +import java.sql.*; + +public class InsertSpecialCharacterJniTest { + + private static final String host = "127.0.0.1"; + private static Connection conn; + private static String dbName = "spec_char_test"; + private static String tbname1 = "test"; + private static String tbname2 = "weather"; + private static String special_character_str_1 = "$asd$$fsfsf$"; + private static String special_character_str_2 = "\\asdfsfsf\\\\"; + private static String special_character_str_3 = "\\\\asdfsfsf\\"; + private static String special_character_str_4 = "?asd??fsf?sf?"; + private static String special_character_str_5 = "?#sd@$f(('<(s[P)>\"){]}f?s[]{}%vaew|\"fsfs^a&d*jhg)(j))(f@~!?$"; + + @Test + public void testCase01() throws SQLException { + final long now = System.currentTimeMillis(); + // insert + final String sql = "insert into " + tbname1 + "(ts, f1) values(?, ?)"; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + pstmt.setTimestamp(1, new Timestamp(now)); + pstmt.setBytes(2, special_character_str_1.getBytes()); + int ret = pstmt.executeUpdate(); + Assert.assertEquals(1, ret); + } + // query + final String query = "select * from ?"; + try (PreparedStatement pstmt = conn.prepareStatement(query)) { + pstmt.setString(1, tbname1); + + ResultSet rs = pstmt.executeQuery(); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + String f1 = new String(rs.getBytes(2)); + Assert.assertEquals(special_character_str_1, f1); + String f2 = rs.getString(3); + Assert.assertNull(f2); + } + } + + + @Test + public void testCase02() throws SQLException { + //TODO: + // Expected :\asdfsfsf\\ + // Actual :\asdfsfsf\ + + final long now = System.currentTimeMillis(); + // insert + final String sql = "insert into " + tbname1 + "(ts, f1) values(?, ?)"; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + pstmt.setTimestamp(1, new Timestamp(now)); + pstmt.setBytes(2, special_character_str_2.getBytes()); + int ret = pstmt.executeUpdate(); + Assert.assertEquals(1, ret); + } + // query + final String query = "select * from " + tbname1; + try (PreparedStatement pstmt = conn.prepareStatement(query)) { + ResultSet rs = pstmt.executeQuery(); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + String f1 = new String(rs.getBytes(2)); + //TODO: bug to be fixed +// Assert.assertEquals(special_character_str_2, f1); + Assert.assertEquals(special_character_str_2.substring(0, special_character_str_1.length() - 2), f1); + String f2 = rs.getString(3); + Assert.assertNull(f2); + } + } + + @Test(expected = SQLException.class) + public void testCase03() throws SQLException { + //TODO: + // TDengine ERROR (216): Syntax error in SQL + final long now = System.currentTimeMillis(); + // insert + final String sql = "insert into " + tbname1 + "(ts, f1) values(?, ?)"; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + pstmt.setTimestamp(1, new Timestamp(now)); + pstmt.setBytes(2, special_character_str_3.getBytes()); + int ret = pstmt.executeUpdate(); + Assert.assertEquals(1, ret); + } + // query + final String query = "select * from " + tbname1; + try (PreparedStatement pstmt = conn.prepareStatement(query)) { + ResultSet rs = pstmt.executeQuery(); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + String f1 = new String(rs.getBytes(2)); + Assert.assertEquals(special_character_str_3, f1); + String f2 = rs.getString(3); + Assert.assertNull(f2); + } + } + + @Test + public void testCase04() throws SQLException { + final long now = System.currentTimeMillis(); + // insert + final String sql = "insert into " + tbname1 + "(ts, f1) values(?, ?)"; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + pstmt.setTimestamp(1, new Timestamp(now)); + pstmt.setBytes(2, special_character_str_4.getBytes()); + int ret = pstmt.executeUpdate(); + Assert.assertEquals(1, ret); + } + // query + final String query = "select * from " + tbname1; + try (Statement stmt = conn.createStatement()) { + ResultSet rs = stmt.executeQuery(query); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + String f1 = new String(rs.getBytes(2)); + Assert.assertEquals(special_character_str_4, f1); + String f2 = rs.getString(3); + Assert.assertNull(f2); + } + } + + @Test + public void testCase05() throws SQLException { + final long now = System.currentTimeMillis(); + // insert + final String sql = "insert into " + tbname1 + "(ts, f1) values(?, ?)"; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + pstmt.setTimestamp(1, new Timestamp(now)); + pstmt.setBytes(2, special_character_str_5.getBytes()); + int ret = pstmt.executeUpdate(); + Assert.assertEquals(1, ret); + } + // query + final String query = "select * from " + tbname1; + try (Statement stmt = conn.createStatement()) { + ResultSet rs = stmt.executeQuery(query); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + String f1 = new String(rs.getBytes(2)); + Assert.assertEquals(special_character_str_5, f1); + String f2 = rs.getString(3); + Assert.assertNull(f2); + } + } + + @Test + public void testCase06() throws SQLException { + final long now = System.currentTimeMillis(); + // insert + final String sql = "insert into t? using " + tbname2 + " tags(?) values(?, ?, ?)"; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + pstmt.setInt(1, 1); + pstmt.setString(2, special_character_str_4); + pstmt.setTimestamp(3, new Timestamp(now)); + pstmt.setBytes(4, special_character_str_4.getBytes()); + int ret = pstmt.executeUpdate(); + Assert.assertEquals(1, ret); + } + // query t1 + final String query = "select * from t1"; + try (Statement stmt = conn.createStatement()) { + ResultSet rs = stmt.executeQuery(query); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + String f1 = new String(rs.getBytes(2)); + Assert.assertEquals(special_character_str_4, f1); + String f2 = rs.getString(3); + Assert.assertNull(f2); + } + } + + @Test + public void testCase07() throws SQLException { + final long now = System.currentTimeMillis(); + // insert + final String sql = "insert into " + tbname1 + "(ts, f1, f2) values(?, ?, ?) ; "; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + pstmt.setTimestamp(1, new Timestamp(now)); + pstmt.setBytes(2, special_character_str_4.getBytes()); + pstmt.setString(3, special_character_str_4); + int ret = pstmt.executeUpdate(); + Assert.assertEquals(1, ret); + } + // query + final String query = "select * from " + tbname1; + try (Statement stmt = conn.createStatement()) { + ResultSet rs = stmt.executeQuery(query); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + String f1 = new String(rs.getBytes(2)); + Assert.assertEquals(special_character_str_4, f1); + String f2 = rs.getString(3); + Assert.assertEquals(special_character_str_4, f2); + } + } + + @Test(expected = SQLException.class) + public void testCase08() throws SQLException { + final long now = System.currentTimeMillis(); + // insert + final String sql = "insert into t? using " + tbname2 + " tags(?) values(?, ?, ?) ? "; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + pstmt.setInt(1, 1); + pstmt.setString(2, special_character_str_5); + pstmt.setTimestamp(3, new Timestamp(now)); + pstmt.setBytes(4, special_character_str_5.getBytes()); + int ret = pstmt.executeUpdate(); + Assert.assertEquals(1, ret); + } + } + + @Test + public void testCase09() throws SQLException { + final long now = System.currentTimeMillis(); + // insert + final String sql = "insert into ?.t? using " + tbname2 + " tags(?) values(?, ?, ?) t? using weather tags(?) values(?,?,?) "; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + // t1 + pstmt.setString(1, dbName); + pstmt.setInt(2, 1); + pstmt.setString(3, special_character_str_5); + pstmt.setTimestamp(4, new Timestamp(now)); + pstmt.setBytes(5, special_character_str_5.getBytes()); + // t2 + pstmt.setInt(7, 2); + pstmt.setString(8, special_character_str_5); + pstmt.setTimestamp(9, new Timestamp(now)); + pstmt.setString(11, special_character_str_5); + + int ret = pstmt.executeUpdate(); + Assert.assertEquals(2, ret); + } + // query t1 + String query = "select * from t?"; + try (PreparedStatement pstmt = conn.prepareStatement(query)) { + pstmt.setInt(1, 1); + + ResultSet rs = pstmt.executeQuery(); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + String f1 = new String(rs.getBytes(2)); + Assert.assertEquals(special_character_str_5, f1); + String f2 = rs.getString(3); + Assert.assertNull(f2); + } + // query t2 + query = "select * from t2"; + try (Statement stmt = conn.createStatement()) { + ResultSet rs = stmt.executeQuery(query); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + byte[] f1 = rs.getBytes(2); + Assert.assertNull(f1); + String f2 = new String(rs.getBytes(3)); + Assert.assertEquals(special_character_str_5, f2); + } + } + + @Test + public void testCase10() throws SQLException { + final long now = System.currentTimeMillis(); + + // insert + final String sql = "insert into t? using ? tags(?) values(?, ?, ?) t? using " + tbname2 + " tags(?) values(?,?,?) "; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + // t1 + pstmt.setInt(1, 1); + pstmt.setString(2, tbname2); + pstmt.setString(3, special_character_str_5); + pstmt.setTimestamp(4, new Timestamp(now)); + pstmt.setBytes(5, special_character_str_5.getBytes()); + // t2 + pstmt.setInt(7, 2); + pstmt.setString(8, special_character_str_5); + pstmt.setTimestamp(9, new Timestamp(now)); + pstmt.setString(11, special_character_str_5); + + int ret = pstmt.executeUpdate(); + Assert.assertEquals(2, ret); + } + //query t1 + String query = "select * from ?.t? where ts < ? and ts >= ? and ? is not null"; + try (PreparedStatement pstmt = conn.prepareStatement(query)) { + pstmt.setString(1, dbName); + pstmt.setInt(2, 1); + pstmt.setTimestamp(3, new Timestamp(System.currentTimeMillis())); + pstmt.setTimestamp(4, new Timestamp(0)); + pstmt.setString(5, "f1"); + + ResultSet rs = pstmt.executeQuery(); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + String f1 = new String(rs.getBytes(2)); + Assert.assertEquals(special_character_str_5, f1); + byte[] f2 = rs.getBytes(3); + Assert.assertNull(f2); + } + // query t2 + query = "select * from t? where ts < ? and ts >= ? and ? is not null"; + try (PreparedStatement pstmt = conn.prepareStatement(query)) { + pstmt.setInt(1, 2); + pstmt.setTimestamp(2, new Timestamp(System.currentTimeMillis())); + pstmt.setTimestamp(3, new Timestamp(0)); + pstmt.setString(4, "f2"); + + ResultSet rs = pstmt.executeQuery(); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + byte[] f1 = rs.getBytes(2); + Assert.assertNull(f1); + String f2 = new String(rs.getBytes(3)); + Assert.assertEquals(special_character_str_5, f2); + } + } + + @Test(expected = SQLException.class) + public void testCase11() throws SQLException { + final String speicalCharacterStr = "?#sd@$f(((s[P)){]}f?s[]{}%vs^a&d*jhg)(j))(f@~!?$"; + final long now = System.currentTimeMillis(); + + final String sql = "insert into t? using " + tbname2 + " values(?, ?, 'abc?abc') "; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + pstmt.setInt(1, 1); + pstmt.setTimestamp(2, new Timestamp(now)); + pstmt.setBytes(3, speicalCharacterStr.getBytes()); + + int ret = pstmt.executeUpdate(); + Assert.assertEquals(1, ret); + } + } + + @Before + public void before() throws SQLException { + try (Statement stmt = conn.createStatement()) { + stmt.execute("drop table if exists " + tbname1 + ""); + stmt.execute("create table " + tbname1 + "(ts timestamp,f1 binary(64),f2 nchar(64))"); + stmt.execute("drop table if exists " + tbname2); + stmt.execute("create table " + tbname2 + "(ts timestamp, f1 binary(64), f2 nchar(64)) tags(loc nchar(64))"); + } + } + + @BeforeClass + public static void beforeClass() throws SQLException { + String url = "jdbc:TAOS://" + host + ":6030/?user=root&password=taosdata"; + conn = DriverManager.getConnection(url); + try (Statement stmt = conn.createStatement()) { + stmt.execute("drop database if exists " + dbName); + stmt.execute("create database if not exists " + dbName); + stmt.execute("use " + dbName); + } + } + + @AfterClass + public static void afterClass() throws SQLException { + if (conn != null) + conn.close(); + } + +} diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/InsertSpecialCharacterRestfulTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/InsertSpecialCharacterRestfulTest.java new file mode 100644 index 0000000000000000000000000000000000000000..64a0e976846d72631549bd32b2b63558e0466c47 --- /dev/null +++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/InsertSpecialCharacterRestfulTest.java @@ -0,0 +1,376 @@ +package com.taosdata.jdbc.cases; + +import org.junit.*; + +import java.sql.*; + +public class InsertSpecialCharacterRestfulTest { + + private static final String host = "127.0.0.1"; + // private static final String host = "master"; + private static Connection conn; + private static String dbName = "spec_char_test"; + private static String tbname1 = "test"; + private static String tbname2 = "weather"; + private static String special_character_str_1 = "$asd$$fsfsf$"; + private static String special_character_str_2 = "\\asdfsfsf\\\\"; + private static String special_character_str_3 = "\\\\asdfsfsf\\"; + private static String special_character_str_4 = "?asd??fsf?sf?"; + private static String special_character_str_5 = "?#sd@$f(('<(s[P)>\"){]}f?s[]{}%vaew|\"fsfs^a&d*jhg)(j))(f@~!?$"; + + @Test + public void testCase01() throws SQLException { + final long now = System.currentTimeMillis(); + // insert + final String sql = "insert into " + tbname1 + "(ts, f1) values(?, ?)"; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + pstmt.setTimestamp(1, new Timestamp(now)); + pstmt.setBytes(2, special_character_str_1.getBytes()); + int ret = pstmt.executeUpdate(); + Assert.assertEquals(1, ret); + } + // query + final String query = "select * from ?"; + try (PreparedStatement pstmt = conn.prepareStatement(query)) { + pstmt.setString(1, tbname1); + + ResultSet rs = pstmt.executeQuery(); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + String f1 = new String(rs.getBytes(2)); + Assert.assertEquals(special_character_str_1, f1); + String f2 = rs.getString(3); + Assert.assertNull(f2); + } + } + + + @Test + public void testCase02() throws SQLException { + //TODO: + // Expected :\asdfsfsf\\ + // Actual :\asdfsfsf\ + + final long now = System.currentTimeMillis(); + // insert + final String sql = "insert into " + tbname1 + "(ts, f1) values(?, ?)"; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + pstmt.setTimestamp(1, new Timestamp(now)); + pstmt.setBytes(2, special_character_str_2.getBytes()); + int ret = pstmt.executeUpdate(); + Assert.assertEquals(1, ret); + } + // query + final String query = "select * from " + tbname1; + try (PreparedStatement pstmt = conn.prepareStatement(query)) { + ResultSet rs = pstmt.executeQuery(); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + String f1 = new String(rs.getBytes(2)); + //TODO: bug to be fixed +// Assert.assertEquals(special_character_str_2, f1); + Assert.assertEquals(special_character_str_2.substring(0, special_character_str_1.length() - 2), f1); + String f2 = rs.getString(3); + Assert.assertNull(f2); + } + } + + @Test(expected = SQLException.class) + public void testCase03() throws SQLException { + //TODO: + // TDengine ERROR (216): Syntax error in SQL + final long now = System.currentTimeMillis(); + // insert + final String sql = "insert into " + tbname1 + "(ts, f1) values(?, ?)"; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + pstmt.setTimestamp(1, new Timestamp(now)); + pstmt.setBytes(2, special_character_str_3.getBytes()); + int ret = pstmt.executeUpdate(); + Assert.assertEquals(1, ret); + } + // query + final String query = "select * from " + tbname1; + try (PreparedStatement pstmt = conn.prepareStatement(query)) { + ResultSet rs = pstmt.executeQuery(); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + String f1 = new String(rs.getBytes(2)); + Assert.assertEquals(special_character_str_3, f1); + String f2 = rs.getString(3); + Assert.assertNull(f2); + } + } + + @Test + public void testCase04() throws SQLException { + final long now = System.currentTimeMillis(); + // insert + final String sql = "insert into " + tbname1 + "(ts, f1) values(?, ?)"; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + pstmt.setTimestamp(1, new Timestamp(now)); + pstmt.setBytes(2, special_character_str_4.getBytes()); + int ret = pstmt.executeUpdate(); + Assert.assertEquals(1, ret); + } + // query + final String query = "select * from " + tbname1; + try (Statement stmt = conn.createStatement()) { + ResultSet rs = stmt.executeQuery(query); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + String f1 = new String(rs.getBytes(2)); + Assert.assertEquals(special_character_str_4, f1); + String f2 = rs.getString(3); + Assert.assertNull(f2); + } + } + + @Test + public void testCase05() throws SQLException { + final long now = System.currentTimeMillis(); + // insert + final String sql = "insert into " + tbname1 + "(ts, f1) values(?, ?)"; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + pstmt.setTimestamp(1, new Timestamp(now)); + pstmt.setBytes(2, special_character_str_5.getBytes()); + int ret = pstmt.executeUpdate(); + Assert.assertEquals(1, ret); + } + // query + final String query = "select * from " + tbname1; + try (Statement stmt = conn.createStatement()) { + ResultSet rs = stmt.executeQuery(query); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + String f1 = new String(rs.getBytes(2)); + Assert.assertEquals(special_character_str_5, f1); + String f2 = rs.getString(3); + Assert.assertNull(f2); + } + } + + @Test + public void testCase06() throws SQLException { + final long now = System.currentTimeMillis(); + // insert + final String sql = "insert into t? using " + tbname2 + " tags(?) values(?, ?, ?)"; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + pstmt.setInt(1, 1); + pstmt.setString(2, special_character_str_4); + pstmt.setTimestamp(3, new Timestamp(now)); + pstmt.setBytes(4, special_character_str_4.getBytes()); + int ret = pstmt.executeUpdate(); + Assert.assertEquals(1, ret); + } + // query t1 + final String query = "select * from t1"; + try (Statement stmt = conn.createStatement()) { + ResultSet rs = stmt.executeQuery(query); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + String f1 = new String(rs.getBytes(2)); + Assert.assertEquals(special_character_str_4, f1); + String f2 = rs.getString(3); + Assert.assertNull(f2); + } + } + + @Test + public void testCase07() throws SQLException { + final long now = System.currentTimeMillis(); + // insert + final String sql = "insert into " + tbname1 + "(ts, f1, f2) values(?, ?, ?) ; "; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + pstmt.setTimestamp(1, new Timestamp(now)); + pstmt.setBytes(2, special_character_str_4.getBytes()); + pstmt.setString(3, special_character_str_4); + int ret = pstmt.executeUpdate(); + Assert.assertEquals(1, ret); + } + // query + final String query = "select * from " + tbname1; + try (Statement stmt = conn.createStatement()) { + ResultSet rs = stmt.executeQuery(query); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + String f1 = new String(rs.getBytes(2)); + Assert.assertEquals(special_character_str_4, f1); + String f2 = rs.getString(3); + Assert.assertEquals(special_character_str_4, f2); + } + } + + @Test(expected = SQLException.class) + public void testCase08() throws SQLException { + final long now = System.currentTimeMillis(); + // insert + final String sql = "insert into t? using " + tbname2 + " tags(?) values(?, ?, ?) ? "; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + pstmt.setInt(1, 1); + pstmt.setString(2, special_character_str_5); + pstmt.setTimestamp(3, new Timestamp(now)); + pstmt.setBytes(4, special_character_str_5.getBytes()); + int ret = pstmt.executeUpdate(); + Assert.assertEquals(1, ret); + } + } + + @Test + public void testCase09() throws SQLException { + final long now = System.currentTimeMillis(); + // insert + final String sql = "insert into ?.t? using " + tbname2 + " tags(?) values(?, ?, ?) t? using weather tags(?) values(?,?,?) "; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + // t1 + pstmt.setString(1, dbName); + pstmt.setInt(2, 1); + pstmt.setString(3, special_character_str_5); + pstmt.setTimestamp(4, new Timestamp(now)); + pstmt.setBytes(5, special_character_str_5.getBytes()); + // t2 + pstmt.setInt(7, 2); + pstmt.setString(8, special_character_str_5); + pstmt.setTimestamp(9, new Timestamp(now)); + pstmt.setString(11, special_character_str_5); + + int ret = pstmt.executeUpdate(); + Assert.assertEquals(2, ret); + } + // query t1 + String query = "select * from t?"; + try (PreparedStatement pstmt = conn.prepareStatement(query)) { + pstmt.setInt(1, 1); + + ResultSet rs = pstmt.executeQuery(); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + String f1 = new String(rs.getBytes(2)); + Assert.assertEquals(special_character_str_5, f1); + String f2 = rs.getString(3); + Assert.assertNull(f2); + } + // query t2 + query = "select * from t2"; + try (Statement stmt = conn.createStatement()) { + ResultSet rs = stmt.executeQuery(query); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + byte[] f1 = rs.getBytes(2); + Assert.assertNull(f1); + String f2 = new String(rs.getBytes(3)); + Assert.assertEquals(special_character_str_5, f2); + } + } + + @Test + public void testCase10() throws SQLException { + final long now = System.currentTimeMillis(); + + // insert + final String sql = "insert into t? using ? tags(?) values(?, ?, ?) t? using " + tbname2 + " tags(?) values(?,?,?) "; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + // t1 + pstmt.setInt(1, 1); + pstmt.setString(2, tbname2); + pstmt.setString(3, special_character_str_5); + pstmt.setTimestamp(4, new Timestamp(now)); + pstmt.setBytes(5, special_character_str_5.getBytes()); + // t2 + pstmt.setInt(7, 2); + pstmt.setString(8, special_character_str_5); + pstmt.setTimestamp(9, new Timestamp(now)); + pstmt.setString(11, special_character_str_5); + + int ret = pstmt.executeUpdate(); + Assert.assertEquals(2, ret); + } + //query t1 + String query = "select * from ?.t? where ts < ? and ts >= ? and ? is not null"; + try (PreparedStatement pstmt = conn.prepareStatement(query)) { + pstmt.setString(1, dbName); + pstmt.setInt(2, 1); + pstmt.setTimestamp(3, new Timestamp(System.currentTimeMillis())); + pstmt.setTimestamp(4, new Timestamp(0)); + pstmt.setString(5, "f1"); + + ResultSet rs = pstmt.executeQuery(); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + String f1 = new String(rs.getBytes(2)); + Assert.assertEquals(special_character_str_5, f1); + byte[] f2 = rs.getBytes(3); + Assert.assertNull(f2); + } + // query t2 + query = "select * from t? where ts < ? and ts >= ? and ? is not null"; + try (PreparedStatement pstmt = conn.prepareStatement(query)) { + pstmt.setInt(1, 2); + pstmt.setTimestamp(2, new Timestamp(System.currentTimeMillis())); + pstmt.setTimestamp(3, new Timestamp(0)); + pstmt.setString(4, "f2"); + + ResultSet rs = pstmt.executeQuery(); + rs.next(); + long timestamp = rs.getTimestamp(1).getTime(); + Assert.assertEquals(now, timestamp); + byte[] f1 = rs.getBytes(2); + Assert.assertNull(f1); + String f2 = new String(rs.getBytes(3)); + Assert.assertEquals(special_character_str_5, f2); + } + } + + @Test(expected = SQLException.class) + public void testCase11() throws SQLException { + final String speicalCharacterStr = "?#sd@$f(((s[P)){]}f?s[]{}%vs^a&d*jhg)(j))(f@~!?$"; + final long now = System.currentTimeMillis(); + + final String sql = "insert into t? using " + tbname2 + " values(?, ?, 'abc?abc') "; + try (PreparedStatement pstmt = conn.prepareStatement(sql)) { + pstmt.setInt(1, 1); + pstmt.setTimestamp(2, new Timestamp(now)); + pstmt.setBytes(3, speicalCharacterStr.getBytes()); + + int ret = pstmt.executeUpdate(); + Assert.assertEquals(1, ret); + } + } + + @Before + public void before() throws SQLException { + try (Statement stmt = conn.createStatement()) { + stmt.execute("drop table if exists " + tbname1 + ""); + stmt.execute("create table " + tbname1 + "(ts timestamp,f1 binary(64),f2 nchar(64))"); + stmt.execute("drop table if exists " + tbname2); + stmt.execute("create table " + tbname2 + "(ts timestamp, f1 binary(64), f2 nchar(64)) tags(loc nchar(64))"); + } + } + + @BeforeClass + public static void beforeClass() throws SQLException { + String url = "jdbc:TAOS-RS://" + host + ":6041/?user=root&password=taosdata"; + conn = DriverManager.getConnection(url); + try (Statement stmt = conn.createStatement()) { + stmt.execute("drop database if exists " + dbName); + stmt.execute("create database if not exists " + dbName); + stmt.execute("use " + dbName); + } + } + + @AfterClass + public static void afterClass() throws SQLException { + if (conn != null) + conn.close(); + } + +} diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/NullValueInResultSetForJdbcJniTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/NullValueInResultSetForJdbcJniTest.java new file mode 100644 index 0000000000000000000000000000000000000000..782125144c4fbe8dcc4bdfd4769e95e5119ea32f --- /dev/null +++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/NullValueInResultSetForJdbcJniTest.java @@ -0,0 +1,64 @@ +package com.taosdata.jdbc.cases; + +import org.junit.After; +import org.junit.Before; +import org.junit.Test; + +import java.sql.*; + +public class NullValueInResultSetForJdbcJniTest { + + private static final String host = "127.0.0.1"; + Connection conn; + + @Test + public void test() { + try (Statement stmt = conn.createStatement()) { + ResultSet rs = stmt.executeQuery("select * from weather"); + ResultSetMetaData meta = rs.getMetaData(); + while (rs.next()) { + for (int i = 1; i <= meta.getColumnCount(); i++) { + Object value = rs.getObject(i); + System.out.print(meta.getColumnLabel(i) + ": " + value + "\t"); + } + System.out.println(); + } + + } catch (SQLException e) { + e.printStackTrace(); + } + } + + @Before + public void before() throws SQLException { + final String url = "jdbc:TAOS://" + host + ":6030/?user=root&password=taosdata"; + conn = DriverManager.getConnection(url); + try (Statement stmt = conn.createStatement()) { + stmt.execute("drop database if exists test_null"); + stmt.execute("create database if not exists test_null"); + stmt.execute("use test_null"); + stmt.execute("create table weather(ts timestamp, f1 int, f2 bigint, f3 float, f4 double, f5 smallint, f6 tinyint, f7 bool, f8 binary(64), f9 nchar(64))"); + stmt.executeUpdate("insert into weather(ts, f1) values(now+1s, 1)"); + stmt.executeUpdate("insert into weather(ts, f2) values(now+2s, 2)"); + stmt.executeUpdate("insert into weather(ts, f3) values(now+3s, 3.0)"); + stmt.executeUpdate("insert into weather(ts, f4) values(now+4s, 4.0)"); + stmt.executeUpdate("insert into weather(ts, f5) values(now+5s, 5)"); + stmt.executeUpdate("insert into weather(ts, f6) values(now+6s, 6)"); + stmt.executeUpdate("insert into weather(ts, f7) values(now+7s, true)"); + stmt.executeUpdate("insert into weather(ts, f8) values(now+8s, 'hello')"); + stmt.executeUpdate("insert into weather(ts, f9) values(now+9s, '涛思数据')"); + } catch (SQLException e) { + e.printStackTrace(); + } + } + + @After + public void after() { + try { + if (conn != null) + conn.close(); + } catch (SQLException e) { + e.printStackTrace(); + } + } +} diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/TD3841Test.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/TD3841Test.java new file mode 100644 index 0000000000000000000000000000000000000000..c6fba81eb24b9b8c08fd553ca57b1e1d68bb81e0 --- /dev/null +++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/TD3841Test.java @@ -0,0 +1,91 @@ +package com.taosdata.jdbc.cases; + +import com.taosdata.jdbc.TSDBDriver; +import com.taosdata.jdbc.utils.TimestampUtil; +import org.junit.*; + +import java.sql.*; +import java.util.Properties; + +public class TD3841Test { + private static final String host = "127.0.0.1"; + private static Properties properties; + private static Connection conn_restful; + private static Connection conn_jni; + + @Test + public void testRestful() throws SQLException { + String url = "jdbc:TAOS-RS://" + host + ":6041/?user=root&password=taosdata"; + conn_restful = DriverManager.getConnection(url, properties); + + try (Statement stmt = conn_restful.createStatement()) { + stmt.execute("drop database if exists test_null"); + stmt.execute("create database if not exists test_null"); + stmt.execute("use test_null"); + stmt.execute("create table weather(ts timestamp, f1 timestamp, f2 int, f3 bigint, f4 float, f5 double, f6 smallint, f7 tinyint, f8 bool, f9 binary(64), f10 nchar(64))"); + stmt.executeUpdate("insert into weather(ts, f1) values(now+1s, " + TimestampUtil.datetimeToLong("2021-04-21 12:00:00.000") + ")"); + ResultSet rs = stmt.executeQuery("select * from weather"); + rs.next(); + + Assert.assertEquals("2021-04-21 12:00:00.000", TimestampUtil.longToDatetime(rs.getTimestamp(2).getTime())); + Assert.assertEquals(true, rs.getInt(3) == 0 && rs.wasNull()); + Assert.assertEquals(true, rs.getLong(4) == 0 && rs.wasNull()); + Assert.assertEquals(true, rs.getFloat(5) == 0.0f && rs.wasNull()); + Assert.assertEquals(true, rs.getDouble(6) == 0.0f && rs.wasNull()); + Assert.assertEquals(true, rs.getByte(7) == 0 && rs.wasNull()); + Assert.assertEquals(true, rs.getShort(8) == 0 && rs.wasNull()); + Assert.assertEquals(null, rs.getBytes(9)); + Assert.assertEquals(null, rs.getString(10)); + + rs.close(); + } catch (SQLException e) { + e.printStackTrace(); + } + } + + @Test + public void testJNI() throws SQLException { + final String url = "jdbc:TAOS://" + host + ":6030/?user=root&password=taosdata"; + conn_jni = DriverManager.getConnection(url, properties); + + try (Statement stmt = conn_jni.createStatement()) { + stmt.execute("drop database if exists test_null"); + stmt.execute("create database if not exists test_null"); + stmt.execute("use test_null"); + stmt.execute("create table weather(ts timestamp, f1 timestamp, f2 int, f3 bigint, f4 float, f5 double, f6 smallint, f7 tinyint, f8 bool, f9 binary(64), f10 nchar(64))"); + stmt.executeUpdate("insert into weather(ts, f1) values(now+1s, " + TimestampUtil.datetimeToLong("2021-04-21 12:00:00.000") + ")"); + ResultSet rs = stmt.executeQuery("select * from weather"); + rs.next(); + + Assert.assertEquals("2021-04-21 12:00:00.000", TimestampUtil.longToDatetime(rs.getTimestamp(2).getTime())); + Assert.assertEquals(true, rs.getInt(3) == 0 && rs.wasNull()); + Assert.assertEquals(true, rs.getLong(4) == 0 && rs.wasNull()); + Assert.assertEquals(true, rs.getFloat(5) == 0.0f && rs.wasNull()); + Assert.assertEquals(true, rs.getDouble(6) == 0.0f && rs.wasNull()); + Assert.assertEquals(true, rs.getByte(7) == 0 && rs.wasNull()); + Assert.assertEquals(true, rs.getShort(8) == 0 && rs.wasNull()); + Assert.assertEquals(null, rs.getBytes(9)); + Assert.assertEquals(null, rs.getString(10)); + + rs.close(); + } catch (SQLException e) { + e.printStackTrace(); + } + } + + @BeforeClass + public static void beforeClass() { + properties = new Properties(); + properties.setProperty(TSDBDriver.PROPERTY_KEY_CHARSET, "UTF-8"); + properties.setProperty(TSDBDriver.PROPERTY_KEY_LOCALE, "en_US.UTF-8"); + properties.setProperty(TSDBDriver.PROPERTY_KEY_TIME_ZONE, "UTC-8"); + } + + @AfterClass + public static void afterClass() throws SQLException { + if (conn_restful != null) + conn_restful.close(); + if (conn_jni != null) + conn_jni.close(); + } +} diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/TwoTypeTimestampPercisionInJniTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/TwoTypeTimestampPercisionInJniTest.java new file mode 100644 index 0000000000000000000000000000000000000000..f9b111bb12f189a7a42c7944237aa01ebb008d25 --- /dev/null +++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/TwoTypeTimestampPercisionInJniTest.java @@ -0,0 +1,89 @@ +package com.taosdata.jdbc.cases; + + +import com.taosdata.jdbc.TSDBDriver; +import org.junit.AfterClass; +import org.junit.Assert; +import org.junit.BeforeClass; +import org.junit.Test; + +import java.sql.*; +import java.util.Properties; + +public class TwoTypeTimestampPercisionInJniTest { + + private static final String host = "127.0.0.1"; + private static final String ms_timestamp_db = "ms_precision_test"; + private static final String us_timestamp_db = "us_precision_test"; + private static final long timestamp1 = System.currentTimeMillis(); + private static final long timestamp2 = timestamp1 * 1000 + 123; + + private static Connection conn; + + @Test + public void testCase1() { + try (Statement stmt = conn.createStatement()) { + ResultSet rs = stmt.executeQuery("select last_row(ts) from " + ms_timestamp_db + ".weather"); + rs.next(); + long ts = rs.getTimestamp(1).getTime(); + Assert.assertEquals(timestamp1, ts); + ts = rs.getLong(1); + Assert.assertEquals(timestamp1, ts); + } catch (SQLException e) { + e.printStackTrace(); + } + } + + @Test + public void testCase2() { + try (Statement stmt = conn.createStatement()) { + ResultSet rs = stmt.executeQuery("select last_row(ts) from " + us_timestamp_db + ".weather"); + rs.next(); + + Timestamp timestamp = rs.getTimestamp(1); + System.out.println(timestamp); + long ts = timestamp.getTime(); + Assert.assertEquals(timestamp1, ts); + int nanos = timestamp.getNanos(); + Assert.assertEquals(timestamp2 % 1000_000l * 1000, nanos); + + ts = rs.getLong(1); + Assert.assertEquals(timestamp1, ts); + } catch (SQLException e) { + e.printStackTrace(); + } + } + + @BeforeClass + public static void beforeClass() throws SQLException { + Properties properties = new Properties(); + properties.setProperty(TSDBDriver.PROPERTY_KEY_CHARSET, "UTF-8"); + properties.setProperty(TSDBDriver.PROPERTY_KEY_LOCALE, "en_US.UTF-8"); + properties.setProperty(TSDBDriver.PROPERTY_KEY_TIME_ZONE, "UTC-8"); + + String url = "jdbc:TAOS://" + host + ":6030/?user=root&password=taosdata"; + conn = DriverManager.getConnection(url, properties); + + Statement stmt = conn.createStatement(); + stmt.execute("drop database if exists " + ms_timestamp_db); + stmt.execute("create database if not exists " + ms_timestamp_db + " precision 'ms'"); + stmt.execute("create table " + ms_timestamp_db + ".weather(ts timestamp, f1 int)"); + stmt.executeUpdate("insert into " + ms_timestamp_db + ".weather(ts,f1) values(" + timestamp1 + ", 127)"); + + stmt.execute("drop database if exists " + us_timestamp_db); + stmt.execute("create database if not exists " + us_timestamp_db + " precision 'us'"); + stmt.execute("create table " + us_timestamp_db + ".weather(ts timestamp, f1 int)"); + stmt.executeUpdate("insert into " + us_timestamp_db + ".weather(ts,f1) values(" + timestamp2 + ", 127)"); + stmt.close(); + } + + @AfterClass + public static void afterClass() { + try { + if (conn != null) + conn.close(); + } catch (SQLException e) { + e.printStackTrace(); + } + } +} diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/TwoTypeTimestampPercisionInRestfulTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/TwoTypeTimestampPercisionInRestfulTest.java new file mode 100644 index 0000000000000000000000000000000000000000..ed4f979ef33354595bfeb707678e3b9797aba686 --- /dev/null +++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/TwoTypeTimestampPercisionInRestfulTest.java @@ -0,0 +1,168 @@ +package com.taosdata.jdbc.cases; + + +import com.taosdata.jdbc.TSDBDriver; +import org.junit.AfterClass; +import org.junit.Assert; +import org.junit.BeforeClass; +import org.junit.Test; + +import java.sql.*; +import java.util.Properties; + +public class TwoTypeTimestampPercisionInRestfulTest { + + private static final String host = "127.0.0.1"; + private static final String ms_timestamp_db = "ms_precision_test"; + private static final String us_timestamp_db = "us_precision_test"; + private static final long timestamp1 = System.currentTimeMillis(); + private static final long timestamp2 = timestamp1 * 1000 + 123; + + private static Connection conn1; + private static Connection conn2; + private static Connection conn3; + + @Test + public void testCase1() { + try (Statement stmt = conn1.createStatement()) { + ResultSet rs = stmt.executeQuery("select last_row(ts) from " + ms_timestamp_db + ".weather"); + rs.next(); + long ts = rs.getTimestamp(1).getTime(); + Assert.assertEquals(timestamp1, ts); + ts = rs.getLong(1); + Assert.assertEquals(timestamp1, ts); + } catch (SQLException e) { + e.printStackTrace(); + } + } + + @Test + public void testCase2() { + try (Statement stmt = conn1.createStatement()) { + ResultSet rs = stmt.executeQuery("select last_row(ts) from " + us_timestamp_db + ".weather"); + rs.next(); + + Timestamp timestamp = rs.getTimestamp(1); + long ts = timestamp.getTime(); + Assert.assertEquals(timestamp1, ts); + int nanos = timestamp.getNanos(); + Assert.assertEquals(timestamp2 % 1000_000l * 1000, nanos); + + ts = rs.getLong(1); + Assert.assertEquals(timestamp1, ts); + } catch (SQLException e) { + e.printStackTrace(); + } + } + + @Test + public void testCase3() { + try (Statement stmt = conn2.createStatement()) { + ResultSet rs = stmt.executeQuery("select last_row(ts) from " + ms_timestamp_db + ".weather"); + rs.next(); + Timestamp rsTimestamp = rs.getTimestamp(1); + long ts = rsTimestamp.getTime(); + Assert.assertEquals(timestamp1, ts); + ts = rs.getLong(1); + Assert.assertEquals(timestamp1, ts); + } catch (SQLException e) { + e.printStackTrace(); + } + } + + @Test + public void testCase4() { + try (Statement stmt = conn2.createStatement()) { + ResultSet rs = stmt.executeQuery("select last_row(ts) from " + us_timestamp_db + ".weather"); + rs.next(); + + Timestamp timestamp = rs.getTimestamp(1); + long ts = timestamp.getTime(); + Assert.assertEquals(timestamp1, ts); + int nanos = timestamp.getNanos(); + Assert.assertEquals(timestamp2 % 1000_000l * 1000, nanos); + + ts = rs.getLong(1); + Assert.assertEquals(timestamp1, ts); + } catch (SQLException e) { + e.printStackTrace(); + } + } + + @Test + public void testCase5() { + try (Statement stmt = conn3.createStatement()) { + ResultSet rs = stmt.executeQuery("select last_row(ts) from " + ms_timestamp_db + ".weather"); + rs.next(); + long ts = rs.getTimestamp(1).getTime(); + Assert.assertEquals(timestamp1, ts); + ts = rs.getLong(1); + Assert.assertEquals(timestamp1, ts); + } catch (SQLException e) { + e.printStackTrace(); + } + } + + @Test + public void testCase6() { + try (Statement stmt = conn3.createStatement()) { + ResultSet rs = stmt.executeQuery("select last_row(ts) from " + us_timestamp_db + ".weather"); + rs.next(); + + Timestamp timestamp = rs.getTimestamp(1); + long ts = timestamp.getTime(); + Assert.assertEquals(timestamp1, ts); + int nanos = timestamp.getNanos(); + Assert.assertEquals(timestamp2 % 1000_000l * 1000, nanos); + + ts = rs.getLong(1); + Assert.assertEquals(timestamp1, ts); + } catch (SQLException e) { + e.printStackTrace(); + } + } + + @BeforeClass + public static void beforeClass() throws SQLException { + Properties properties = new Properties(); + properties.setProperty(TSDBDriver.PROPERTY_KEY_CHARSET, "UTF-8"); + properties.setProperty(TSDBDriver.PROPERTY_KEY_LOCALE, "en_US.UTF-8"); + properties.setProperty(TSDBDriver.PROPERTY_KEY_TIME_ZONE, "UTC-8"); +// properties.setProperty(TSDBDriver.PROPERTY_KEY_TIMESTAMP_FORMAT, "TIMESTAMP"); + + String url = "jdbc:TAOS-RS://" + host + ":6041/?user=root&password=taosdata"; + conn1 = DriverManager.getConnection(url, properties); + + url = "jdbc:TAOS-RS://" + host + ":6041/?user=root&password=taosdata×tampFormat=timestamp"; + conn2 = DriverManager.getConnection(url, properties); + + url = "jdbc:TAOS-RS://" + host + ":6041/?user=root&password=taosdata×tampFormat=utc"; + conn3 = DriverManager.getConnection(url, properties); + + Statement stmt = conn1.createStatement(); + stmt.execute("drop database if exists " + ms_timestamp_db); + stmt.execute("create database if not exists " + ms_timestamp_db + " precision 'ms'"); + stmt.execute("create table " + ms_timestamp_db + ".weather(ts timestamp, f1 int)"); + stmt.executeUpdate("insert into " + ms_timestamp_db + ".weather(ts,f1) values(" + timestamp1 + ", 127)"); + + stmt.execute("drop database if exists " + us_timestamp_db); + stmt.execute("create database if not exists " + us_timestamp_db + " precision 'us'"); + stmt.execute("create table " + us_timestamp_db + ".weather(ts timestamp, f1 int)"); + stmt.executeUpdate("insert into " + us_timestamp_db + ".weather(ts,f1) values(" + timestamp2 + ", 127)"); + stmt.close(); + } + + @AfterClass + public static void afterClass() { + try { + if (conn1 != null) + conn1.close(); + if (conn2 != null) + conn2.close(); + if (conn3 != null) + conn3.close(); + } catch (SQLException e) { + e.printStackTrace(); + } + } +} diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/rs/RestfulPreparedStatementTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/rs/RestfulPreparedStatementTest.java index 094dff8c8de0667110e4911a32a8479e21d6fc71..e4dd6384f9cc2f22d6c9cbcd04ae9b0f67dc477b 100644 --- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/rs/RestfulPreparedStatementTest.java +++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/rs/RestfulPreparedStatementTest.java @@ -6,11 +6,11 @@ import org.junit.BeforeClass; import org.junit.Test; import java.io.IOException; -import java.io.Serializable; import java.sql.*; public class RestfulPreparedStatementTest { private static final String host = "127.0.0.1"; + // private static final String host = "master"; private static Connection conn; private static final String sql_insert = "insert into t1 values(?, ?, ?, ?, ?, ?, ?, ?, ?, ?)"; private static PreparedStatement pstmt_insert; @@ -50,6 +50,51 @@ public class RestfulPreparedStatementTest { pstmt_insert.setNull(2, Types.INTEGER); int result = pstmt_insert.executeUpdate(); Assert.assertEquals(1, result); + + pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis())); + pstmt_insert.setNull(3, Types.BIGINT); + result = pstmt_insert.executeUpdate(); + Assert.assertEquals(1, result); + + pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis())); + pstmt_insert.setNull(4, Types.FLOAT); + result = pstmt_insert.executeUpdate(); + Assert.assertEquals(1, result); + + pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis())); + pstmt_insert.setNull(5, Types.DOUBLE); + result = pstmt_insert.executeUpdate(); + Assert.assertEquals(1, result); + + pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis())); + pstmt_insert.setNull(6, Types.SMALLINT); + result = pstmt_insert.executeUpdate(); + Assert.assertEquals(1, result); + + pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis())); + pstmt_insert.setNull(7, Types.TINYINT); + result = pstmt_insert.executeUpdate(); + Assert.assertEquals(1, result); + + pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis())); + pstmt_insert.setNull(8, Types.BOOLEAN); + result = pstmt_insert.executeUpdate(); + Assert.assertEquals(1, result); + + pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis())); + pstmt_insert.setNull(9, Types.BINARY); + result = pstmt_insert.executeUpdate(); + Assert.assertEquals(1, result); + + pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis())); + pstmt_insert.setNull(10, Types.NCHAR); + result = pstmt_insert.executeUpdate(); + Assert.assertEquals(1, result); + + pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis())); + pstmt_insert.setNull(10, Types.OTHER); + result = pstmt_insert.executeUpdate(); + Assert.assertEquals(1, result); } @Test @@ -129,7 +174,7 @@ public class RestfulPreparedStatementTest { Assert.assertFalse(pstmt_insert.execute()); } - class Person implements Serializable { + private class Person { String name; int age; boolean sex; diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/rs/RestfulResultSetTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/rs/RestfulResultSetTest.java index d6b2a58127d0440cf1c3a730439ccbeb94a77bdd..9bfe9a04ffb33f1ecf9466b2aba85121da85e846 100644 --- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/rs/RestfulResultSetTest.java +++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/rs/RestfulResultSetTest.java @@ -160,6 +160,7 @@ public class RestfulResultSetTest { @Test public void getTime() throws SQLException { Time f1 = rs.getTime("f1"); + Assert.assertNotNull(f1); Assert.assertEquals("00:00:00", f1.toString()); } diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/utils/UtilsTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/utils/UtilsTest.java new file mode 100644 index 0000000000000000000000000000000000000000..c861ef296607b244e4564423ad4024ea1f13df5d --- /dev/null +++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/utils/UtilsTest.java @@ -0,0 +1,24 @@ +package com.taosdata.jdbc.utils; + +import org.junit.Assert; +import org.junit.Test; + +import static org.junit.Assert.*; + +public class UtilsTest { + + @Test + public void escapeSingleQuota() { + String s = "'''''a\\'"; + String news = Utils.escapeSingleQuota(s); + Assert.assertEquals("\\'\\'\\'\\'\\'a\\'", news); + + s = "\'''''a\\'"; + news = Utils.escapeSingleQuota(s); + Assert.assertEquals("\\'\\'\\'\\'\\'a\\'", news); + + s = "\'\'\'\''a\\'"; + news = Utils.escapeSingleQuota(s); + Assert.assertEquals("\\'\\'\\'\\'\\'a\\'", news); + } +} \ No newline at end of file