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Code Issues Releases Wiki Activity

improve sql parser for sql server

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This commit is contained in:
wenshao
2013-08-05 21:48:47 +08:00
parent a55ea486b9
commit 8bf50f9179
12 changed files with 522 additions and 13 deletions
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src/main/java/com/alibaba/druid/sql/parser/SQLCreateTableParser.java
+12 -6
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@@ -16,9 +16,9 @@
package com.alibaba.druid.sql.parser;
import com.alibaba.druid.sql.ast.statement.SQLColumnDefinition;
import com.alibaba.druid.sql.ast.statement.SQLConstaint;
import com.alibaba.druid.sql.ast.statement.SQLCreateTableStatement;
import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleConstraint;
import com.alibaba.druid.sql.dialect.oracle.parser.OracleExprParser;
import com.alibaba.druid.sql.ast.statement.SQLTableElement;
public class SQLCreateTableParser extends SQLDDLParser {
@@ -68,24 +68,30 @@ public class SQLCreateTableParser extends SQLDDLParser {
lexer.nextToken();
for (;;) {
if (lexer.token() == Token.IDENTIFIER || lexer.token() == Token.LITERAL_ALIAS) {
if (lexer.token() == Token.IDENTIFIER //
|| lexer.token() == Token.LITERAL_ALIAS) {
SQLColumnDefinition column = this.exprParser.parseColumn();
createTable.getTableElementList().add(column);
} else if (lexer.token == Token.PRIMARY //
|| lexer.token == Token.UNIQUE //
|| lexer.token == Token.CHECK //
|| lexer.token == Token.CONSTRAINT) {
OracleConstraint constraint = ((OracleExprParser) this.exprParser).parseConstaint();
SQLConstaint constraint = this.exprParser.parseConstaint();
constraint.setParent(createTable);
createTable.getTableElementList().add(constraint);
createTable.getTableElementList().add((SQLTableElement) constraint);
} else if (lexer.token() == Token.TABLESPACE) {
throw new ParserException("TODO " + lexer.token());
} else {
throw new ParserException("TODO " + lexer.token());
SQLColumnDefinition column = this.exprParser.parseColumn();
createTable.getTableElementList().add(column);
}
if (lexer.token() == Token.COMMA) {
lexer.nextToken();
if (lexer.token() == Token.RPAREN) { // compatible for sql server
break;
}
continue;
}