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Code Issues Releases Wiki Activity

bug fixed for mysql parser. issue #1905

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This commit is contained in:
wenshao
2017-08-15 09:08:34 +08:00
parent 5a201ce33c
commit 4b7093dc6a
2 changed files with 62 additions and 11 deletions
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src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlExprParser.java
+4 -11
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@@ -249,7 +249,8 @@ public class MySqlExprParser extends SQLExprParser {
lexer.nextToken();
}
if (lexer.token() != Token.IDENTIFIER) {
if (lexer.token() != Token.IDENTIFIER
&& lexer.token() != Token.LITERAL_CHARS) {
throw new ParserException("syntax error. " + lexer.info());
}
@@ -266,7 +267,8 @@ public class MySqlExprParser extends SQLExprParser {
if ("COLLATE".equalsIgnoreCase(lexer.stringVal())) {
lexer.nextToken();
if (lexer.token() != Token.IDENTIFIER) {
if (lexer.token() != Token.IDENTIFIER
&& lexer.token() != Token.LITERAL_CHARS) {
throw new ParserException("syntax error. " + lexer.info());
}
@@ -277,15 +279,6 @@ public class MySqlExprParser extends SQLExprParser {
return primaryRest(expr);
}
// } else if (expr instanceof SQLIntegerExpr) {
// SQLIntegerExpr intExpr = (SQLIntegerExpr) expr;
// String binaryString = lexer.stringVal();
// if (intExpr.getNumber().intValue() == 0 && binaryString.startsWith("b")) {
// lexer.nextToken();
// expr = new SQLBinaryExpr(binaryString.substring(1));
//
// return primaryRest(expr);
// }
}
}