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Code Issues Releases Wiki Activity

improved postgresql sql parser support. support Polygon Operators. issue #1391

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This commit is contained in:
wenshao
2016-09-19 15:56:39 +08:00
parent 5f8ca5937c
commit aa7c29ceeb
5 changed files with 66 additions and 0 deletions
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src/main/java/com/alibaba/druid/sql/parser/SQLExprParser.java
+9
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@@ -51,6 +51,7 @@ import com.alibaba.druid.sql.ast.statement.SQLSelectItem;
import com.alibaba.druid.sql.ast.statement.SQLSelectOrderByItem;
import com.alibaba.druid.sql.ast.statement.SQLUnique;
import com.alibaba.druid.sql.ast.statement.SQLUpdateSetItem;
import com.alibaba.druid.sql.dialect.postgresql.ast.expr.PGPolygonExpr;
import com.alibaba.druid.util.JdbcConstants;
public class SQLExprParser extends SQLParser {
@@ -1534,6 +1535,14 @@ public class SQLExprParser extends SQLParser {
rightExp = relationalRest(rightExp);
expr = new SQLBinaryOpExpr(expr, SQLBinaryOperator.POSIX_Regular_Not_Match_POSIX_Regular_Match_Insensitive, rightExp, getDbType());
} else if (lexer.token() == Token.TILDE_EQ) {
lexer.nextToken();
rightExp = equality();
rightExp = relationalRest(rightExp);
expr = new SQLBinaryOpExpr(expr, SQLBinaryOperator.SAME_AS, rightExp, getDbType());
}
}