[TD-10445]<enhance>: change API name from taos_insert_lines to taos_schemaless_insert

src/client/src/TSDBJNIConnector.c

@@ -17,6 +17,7 @@
 #include "taos.h"
 #include "tlog.h"
 #include "tscUtil.h"
+#include "tscParseLine.h"
 
 #include "com_taosdata_jdbc_TSDBJNIConnector.h"
 
@@ -1070,7 +1071,7 @@ JNIEXPORT jlong JNICALL Java_com_taosdata_jdbc_TSDBJNIConnector_insertLinesImp(J
     c_lines[i] = (char *)(*env)->GetStringUTFChars(env, line, 0);
   }
 
-  int code = taos_schemaless_insert(taos, c_lines, numLines, 0);
+  int code = taos_schemaless_insert(taos, c_lines, numLines, SML_LINE_PROTOCOL);
 
   for (int i = 0; i < numLines; ++i) {
     jstring line = (jstring)((*env)->GetObjectArrayElement(env, lines, i));

src/client/src/tscParseLineProtocol.c

@@ -1811,8 +1811,8 @@ static int32_t parseSmlKey(TAOS_SML_KV *pKV, const char **index, SHashObj *pHash
     return TSDB_CODE_TSC_LINE_SYNTAX_ERROR;
   }
   while (*cur != '\0') {
-    if (len > TSDB_COL_NAME_LEN - 1) {
-      tscError("SML:0x%"PRIx64" Key field cannot exceeds 64 characters", info->id);
+    if (len >= TSDB_COL_NAME_LEN - 1) {
+      tscError("SML:0x%"PRIx64" Key field cannot exceeds %d characters", info->id, TSDB_COL_NAME_LEN - 1);
       return TSDB_CODE_TSC_INVALID_COLUMN_LENGTH;
     }
     //unescaped '=' identifies a tag key
@@ -1898,8 +1898,8 @@ static int32_t parseSmlMeasurement(TAOS_SML_DATA_POINT *pSml, const char **index
   }
 
   while (*cur != '\0') {
-    if (len > TSDB_TABLE_NAME_LEN - 1) {
-      tscError("SML:0x%"PRIx64" Measurement field cannot exceeds 192 characters", info->id);
+    if (len >= TSDB_TABLE_NAME_LEN - 1) {
+      tscError("SML:0x%"PRIx64" Measurement field cannot exceeds %d characters", info->id, TSDB_TABLE_NAME_LEN - 1);
       free(pSml->stableName);
       pSml->stableName = NULL;
       return TSDB_CODE_TSC_INVALID_TABLE_ID_LENGTH;
@@ -1931,7 +1931,7 @@ static int32_t parseSmlMeasurement(TAOS_SML_DATA_POINT *pSml, const char **index
 //Table name can only contain digits(0-9),alphebet(a-z),underscore(_)
 int32_t isValidChildTableName(const char *pTbName, int16_t len, SSmlLinesInfo* info) {
   if (len > TSDB_TABLE_NAME_LEN - 1) {
-    tscError("SML:0x%"PRIx64" child table name cannot exceeds 192 characters", info->id);
+    tscError("SML:0x%"PRIx64" child table name cannot exceeds %d characters", info->id, TSDB_TABLE_NAME_LEN - 1);
     return TSDB_CODE_TSC_INVALID_TABLE_ID_LENGTH;
   }
   const char *cur = pTbName;

src/client/src/tscParseOpenTSDB.c

@@ -48,8 +48,8 @@ static int32_t parseTelnetMetric(TAOS_SML_DATA_POINT *pSml, const char **index,
   }
 
   while (*cur != '\0') {
-    if (len > TSDB_TABLE_NAME_LEN - 1) {
-      tscError("OTD:0x%"PRIx64" Metric cannot exceeds 192 characters", info->id);
+    if (len >= TSDB_TABLE_NAME_LEN - 1) {
+      tscError("OTD:0x%"PRIx64" Metric cannot exceeds %d characters", info->id, TSDB_TABLE_NAME_LEN - 1);
       tfree(pSml->stableName);
       return TSDB_CODE_TSC_INVALID_TABLE_ID_LENGTH;
     }
@@ -180,8 +180,8 @@ static int32_t parseTelnetTagKey(TAOS_SML_KV *pKV, const char **index, SHashObj
     return TSDB_CODE_TSC_LINE_SYNTAX_ERROR;
   }
   while (*cur != '\0') {
-    if (len > TSDB_COL_NAME_LEN - 1) {
-      tscError("OTD:0x%"PRIx64" Tag key cannot exceeds 64 characters", info->id);
+    if (len >= TSDB_COL_NAME_LEN - 1) {
+      tscError("OTD:0x%"PRIx64" Tag key cannot exceeds %d characters", info->id, TSDB_COL_NAME_LEN - 1);
       return TSDB_CODE_TSC_INVALID_COLUMN_LENGTH;
     }
     if (*cur == ' ') {
@@ -447,7 +447,7 @@ static int32_t parseMetricFromJSON(cJSON *root, TAOS_SML_DATA_POINT* pSml, SSmlL
 
   size_t stableLen = strlen(metric->valuestring);
   if (stableLen > TSDB_TABLE_NAME_LEN - 1) {
-      tscError("OTD:0x%"PRIx64" Metric cannot exceeds 192 characters in JSON", info->id);
+      tscError("OTD:0x%"PRIx64" Metric cannot exceeds %d characters in JSON", info->id, TSDB_TABLE_NAME_LEN - 1);
       return TSDB_CODE_TSC_INVALID_TABLE_ID_LENGTH;
   }
 
@@ -882,7 +882,7 @@ static int32_t parseTagsFromJSON(cJSON *root, TAOS_SML_KV **pKVs, int *num_kvs,
     //key
     size_t keyLen = strlen(tag->string);
     if (keyLen > TSDB_COL_NAME_LEN - 1) {
-      tscError("OTD:0x%"PRIx64" Tag key cannot exceeds 64 characters in JSON", info->id);
+      tscError("OTD:0x%"PRIx64" Tag key cannot exceeds %d characters in JSON", info->id, TSDB_COL_NAME_LEN - 1);
       return TSDB_CODE_TSC_INVALID_COLUMN_LENGTH;
     }
     pkv->key = tcalloc(keyLen + 1, sizeof(char));

src/connector/python/README.md

@@ -404,13 +404,13 @@ lines = [
     'st,t1=4i64,t3="t4",t2=5f64,t4=5f64 c1=3i64,c3=L"pass it again",c2=true,c4=5f64,c5=5f64,c6=7u64 1626006933640000000ns',
     'stf,t1=4i64,t3="t4",t2=5f64,t4=5f64 c1=3i64,c3=L"pass it again_stf",c2=false,c5=5f64,c6=7u64 1626006933641000000ns',
 ]
-conn.schemaless_insert(lines)
+conn.schemaless_insert(lines, 0)
 print("inserted")
 
 lines = [
     'stf,t1=5i64,t3="t4",t2=5f64,t4=5f64 c1=3i64,c3=L"pass it again_stf",c2=false,c5=5f64,c6=7u64 1626006933641000000ns',
 ]
-conn.schemaless_insert(lines)
+conn.schemaless_insert(lines, 0)
 
 result = conn.query("show tables")
 for row in result:

src/connector/python/examples/insert-lines.py

@@ -9,10 +9,10 @@ conn.select_db(dbname)
 lines = [
     'st,t1=3i64,t2=4f64,t3="t3" c1=3i64,c3=L"pass",c2=false,c4=4f64 1626006833639000000ns',
 ]
-conn.schemaless_insert(lines)
+conn.schemaless_insert(lines, 0)
 print("inserted")
 
-conn.schemaless_insert(lines)
+conn.schemaless_insert(lines, 0)
 
 result = conn.query("show tables")
 for row in result:

src/connector/python/taos/__init__.py

@@ -406,13 +406,13 @@ lines = [
     'st,t1=4i64,t3="t4",t2=5f64,t4=5f64 c1=3i64,c3=L"passitagin",c2=true,c4=5f64,c5=5f64,c6=7u64 1626006933640000000ns',
     'stf,t1=4i64,t3="t4",t2=5f64,t4=5f64 c1=3i64,c3=L"passitagin_stf",c2=false,c5=5f64,c6=7u64 1626006933641000000ns',
 ]
-conn.schemaless_insert(lines)
+conn.schemaless_insert(lines, 0)
 print("inserted")
 
 lines = [
     'stf,t1=5i64,t3="t4",t2=5f64,t4=5f64 c1=3i64,c3=L"passitagin_stf",c2=false,c5=5f64,c6=7u64 1626006933641000000ns',
 ]
-conn.schemaless_insert(lines)
+conn.schemaless_insert(lines, 0)
 
 result = conn.query("show tables")
 for row in result:

src/connector/python/taos/connection.py

@@ -132,19 +132,31 @@ class TaosConnection(object):
         lines = [
             'ste,t2=5,t3=L"ste" c1=true,c2=4,c3="string" 1626056811855516532',
         ]
-        conn.schemaless_insert(lines)
+        conn.schemaless_insert(lines, 0)
         ```
 
         2.OpenTSDB telnet style API format support
 
         ## Example
-        cpu_load 1626056811855516532ns 2.0f32 id="tb1",host="host0",interface="eth0"
+        import taos
+        conn = taos.connect()
+        conn.exec("drop database if exists test")
+        conn.select_db("test")
+        lines = [
+            'cpu_load 1626056811855516532ns 2.0f32 id="tb1",host="host0",interface="eth0"',
+        ]
+        conn.schemaless_insert(lines, 1)
 
 
         3.OpenTSDB HTTP JSON format support
 
         ## Example
-        "{
+        import taos
+        conn = taos.connect()
+        conn.exec("drop database if exists test")
+        conn.select_db("test")
+        payload = ['''
+        {
             "metric": "cpu_load_0",
             "timestamp": 1626006833610123,
             "value": 55.5,
@@ -154,16 +166,9 @@ class TaosConnection(object):
                     "interface": "eth0",
                     "Id": "tb0"
                 }
-        }"
-
-        ## Exception
-
-        ```python
-        try:
-            conn.schemaless_insert(lines)
-        except SchemalessError as err:
-            print(err)
-        ```
+        }
+        ''']
+        conn.schemaless_insert(lines, 2)
 
         """
         return taos_schemaless_insert(self._conn, lines, protocol)

src/connector/python/tests/test_lines.py

@@ -27,13 +27,13 @@ def test_schemaless_insert(conn):
             'st,t1=4i64,t3="t4",t2=5f64,t4=5f64 c1=3i64,c3=L"passitagin",c2=true,c4=5f64,c5=5f64,c6=7u64 1626006933640000000ns',
             'stf,t1=4i64,t3="t4",t2=5f64,t4=5f64 c1=3i64,c3=L"passitagin_stf",c2=false,c5=5f64,c6=7u64 1626006933641000000ns',
         ]
-        conn.schemaless_insert(lines)
+        conn.schemaless_insert(lines, 0)
         print("inserted")
 
         lines = [
             'stf,t1=5i64,t3="t4",t2=5f64,t4=5f64 c1=3i64,c3=L"passitagin_stf",c2=false,c5=5f64,c6=7u64 1626006933641000000ns',
         ]
-        conn.schemaless_insert(lines)
+        conn.schemaless_insert(lines, 0)
         print("inserted")
         result = conn.query("select * from st")
         print(*result.fields)