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Code Issues Releases Wiki Activity

db2 sql parser support sequence expr. fixed issue #1323

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高铁
2016-07-09 05:01:27 +08:00
parent 552e090d11
commit e9334f09e2
5 changed files with 170 additions and 11 deletions
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src/main/java/com/alibaba/druid/sql/dialect/oracle/parser/OracleExprParser.java
+17
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@@ -36,6 +36,7 @@ import com.alibaba.druid.sql.ast.expr.SQLMethodInvokeExpr;
import com.alibaba.druid.sql.ast.expr.SQLNumberExpr;
import com.alibaba.druid.sql.ast.expr.SQLNumericLiteralExpr;
import com.alibaba.druid.sql.ast.expr.SQLPropertyExpr;
import com.alibaba.druid.sql.ast.expr.SQLSequenceExpr;
import com.alibaba.druid.sql.ast.expr.SQLTimestampExpr;
import com.alibaba.druid.sql.ast.expr.SQLUnaryExpr;
import com.alibaba.druid.sql.ast.expr.SQLUnaryOperator;
@@ -717,6 +718,22 @@ public class OracleExprParser extends SQLExprParser {
return expr;
}
if (identifierEquals("NEXTVAL")) {
if (expr instanceof SQLIdentifierExpr) {
SQLIdentifierExpr identExpr = (SQLIdentifierExpr) expr;
SQLSequenceExpr seqExpr = new SQLSequenceExpr(identExpr, SQLSequenceExpr.Function.NextVal);
lexer.nextToken();
return seqExpr;
}
} else if (identifierEquals("CURRVAL")) {
if (expr instanceof SQLIdentifierExpr) {
SQLIdentifierExpr identExpr = (SQLIdentifierExpr) expr;
SQLSequenceExpr seqExpr = new SQLSequenceExpr(identExpr, SQLSequenceExpr.Function.CurrVal);
lexer.nextToken();
return seqExpr;
}
}
return super.dotRest(expr);
}