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Code Issues Releases Wiki Activity

refactor sql parser.

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wenshao
2017-06-02 15:47:57 +08:00
parent 82d691365a
commit 4ea81bca69
78 changed files with 965 additions and 653 deletions
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src/main/java/com/alibaba/druid/sql/builder/impl/SQLSelectBuilderImpl.java
-9
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@@ -37,10 +37,8 @@ import com.alibaba.druid.sql.dialect.db2.ast.stmt.DB2SelectQueryBlock;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlSelectQueryBlock;
import com.alibaba.druid.sql.ast.SQLLimit;
import com.alibaba.druid.sql.dialect.odps.ast.OdpsSelectQueryBlock;
import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleSelect;
import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleSelectQueryBlock;
import com.alibaba.druid.sql.dialect.postgresql.ast.stmt.PGSelectQueryBlock;
import com.alibaba.druid.sql.dialect.sqlserver.ast.SQLServerSelect;
import com.alibaba.druid.sql.dialect.sqlserver.ast.SQLServerSelectQueryBlock;
import com.alibaba.druid.sql.dialect.sqlserver.ast.SQLServerTop;
import com.alibaba.druid.util.JdbcConstants;
@@ -323,13 +321,6 @@ public class SQLSelectBuilderImpl implements SQLSelectBuilder {
}
protected SQLSelect createSelect() {
if (JdbcConstants.SQL_SERVER.equals(dbType)) {
return new SQLServerSelect();
}
if (JdbcConstants.ORACLE.equals(dbType)) {
return new OracleSelect();
}
return new SQLSelect();
}