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Code Issues Releases Wiki Activity

improve Oracle SQL Parser

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This commit is contained in:
wenshao
2012-12-28 12:56:38 +08:00
parent 539d297c98
commit ad114ac9cf
16 changed files with 380 additions and 21 deletions
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src/main/java/com/alibaba/druid/sql/parser/SQLStatementParser.java
+16 -2
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@@ -234,7 +234,7 @@ public class SQLStatementParser extends SQLParser {
SQLRollbackStatement stmt = new SQLRollbackStatement();
if (identifierEquals("TO")) {
if (lexer.token() == Token.TO) {
lexer.nextToken();
if (identifierEquals("SAVEPOINT")) {
@@ -439,7 +439,7 @@ public class SQLStatementParser extends SQLParser {
exprParser.exprList(stmt.getParameters());
accept(Token.RPAREN);
}
if (brace) {
accept(Token.RBRACE);
}
@@ -496,12 +496,26 @@ public class SQLStatementParser extends SQLParser {
// lexer.reset(mark_bp, mark_ch, Token.CREATE);
throw new ParserException("TODO " + lexer.token() + " " + lexer.stringVal());
} else if (token == Token.DATABASE) {
lexer.nextToken();
if (identifierEquals("LINK")) {
lexer.reset(markBp, markChar, Token.CREATE);
return parseCreateDbLink();
}
lexer.reset(markBp, markChar, Token.CREATE);
return parseCreateDatabase();
} else if (identifierEquals("PUBLIC") || identifierEquals("SHARE")) {
lexer.reset(markBp, markChar, Token.CREATE);
return parseCreateDbLink();
}
throw new ParserException("TODO " + lexer.token());
}
public SQLStatement parseCreateDbLink() {
throw new ParserException("TODO " + lexer.token());
}
public SQLStatement parseCreateDatabase() {
if (lexer.token() == Token.CREATE) {
lexer.nextToken();