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Code Issues Releases Wiki Activity

enhance schema stat

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This commit is contained in:
温少
2012-02-24 09:42:39 +08:00
parent e200714281
commit 8c7352beca
53 changed files with 351 additions and 217 deletions
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src/main/java/com/alibaba/druid/sql/parser/SQLExprParser.java
+4 -5
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@@ -442,9 +442,8 @@ public class SQLExprParser extends SQLParser {
expr = new SQLBinaryOpExpr(expr, SQLBinaryOperator.Assignment, rightExp);
} else {
if (lexer.token() == Token.LPAREN) {
if (expr instanceof SQLIdentifierExpr) {
SQLIdentifierExpr identExpr = (SQLIdentifierExpr) expr;
String method_name = identExpr.getName();
if (expr instanceof SQLIdentifierExpr || expr instanceof SQLDefaultExpr) {
String method_name = expr.toString();
lexer.nextToken();
if (isAggreateFunction(method_name)) {
@@ -463,7 +462,7 @@ public class SQLExprParser extends SQLParser {
return primaryRest(methodInvokeExpr);
}
throw new ParserException("not support token:");
throw new ParserException("not support token:" + lexer.token());
}
}
@@ -480,7 +479,7 @@ public class SQLExprParser extends SQLParser {
if (lexer.token() == Token.KEY) {
name = "KEY";
lexer.nextToken();
} else if (lexer.token() != Token.IDENTIFIER) {
} else if (lexer.token() != Token.IDENTIFIER && lexer.token() != Token.USER && lexer.token() != Token.PASSWORD) {
throw new ParserException("error : " + lexer.stringVal());
} else {
name = lexer.stringVal();