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提交 611eab34 编写于 作者: T tristaZero
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上级 58219128
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Showing with 4 addition and 3 deletion
sharding-core/sharding-core-rewrite/src/main/java/org/apache/shardingsphere/core/rewrite/SQLRewriteEngine.java
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...@@ -124,8 +124,8 @@ public final class SQLRewriteEngine { ...@@ -124,8 +124,8 @@ public final class SQLRewriteEngine {
* @param sqlRouteResult SQL route result * @param sqlRouteResult SQL route result
* @param parameters parameters * @param parameters parameters
*/ */
public SQLRewriteEngine(final ShardingRule shardingRule, public SQLRewriteEngine(final ShardingRule shardingRule, final String originalSQL,
final String originalSQL, final DatabaseType databaseType, final SQLRouteResult sqlRouteResult, final List<Object> parameters, final ShardingDataSourceMetaData dataSourceMetaData) { final DatabaseType databaseType, final SQLRouteResult sqlRouteResult, final List<Object> parameters, final ShardingDataSourceMetaData dataSourceMetaData) {
this.shardingRule = shardingRule; this.shardingRule = shardingRule;
this.originalSQL = originalSQL; this.originalSQL = originalSQL;
this.databaseType = databaseType; this.databaseType = databaseType;
...@@ -180,7 +180,8 @@ public final class SQLRewriteEngine { ...@@ -180,7 +180,8 @@ public final class SQLRewriteEngine {
private void appendAggregationDistinctLiteral(final SQLBuilder sqlBuilder) { private void appendAggregationDistinctLiteral(final SQLBuilder sqlBuilder) {
StringBuilder stringBuilder = new StringBuilder(); StringBuilder stringBuilder = new StringBuilder();
int firstSelectItemStartIndex = ((SelectStatement) sqlStatement).getFirstSelectItemStartIndex(); int firstSelectItemStartIndex = ((SelectStatement) sqlStatement).getFirstSelectItemStartIndex();
stringBuilder.append(originalSQL.substring(0, firstSelectItemStartIndex)).append("DISTINCT ").append(originalSQL.substring(firstSelectItemStartIndex, sqlStatement.getSQLTokens().get(0).getStartIndex())); stringBuilder.append(originalSQL.substring(0, firstSelectItemStartIndex)).append("DISTINCT ")
.append(originalSQL.substring(firstSelectItemStartIndex, sqlStatement.getSQLTokens().get(0).getStartIndex()));
sqlBuilder.appendLiterals(stringBuilder.toString()); sqlBuilder.appendLiterals(stringBuilder.toString());
} }
......
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