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Code Issues Releases Wiki Activity

mysql parser ddl support

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温少
2012-05-16 20:17:48 +08:00
parent ce9acc315e
commit 25da8e6098
3 changed files with 80 additions and 1 deletions
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src/main/java/com/alibaba/druid/sql/parser/SQLStatementParser.java
+25
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@@ -30,6 +30,7 @@ import com.alibaba.druid.sql.ast.statement.SQLCreateViewStatement;
import com.alibaba.druid.sql.ast.statement.SQLDeleteStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropIndexStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropTableStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropViewStatement;
import com.alibaba.druid.sql.ast.statement.SQLExprTableSource;
import com.alibaba.druid.sql.ast.statement.SQLInsertInto;
import com.alibaba.druid.sql.ast.statement.SQLInsertStatement;
@@ -131,6 +132,10 @@ public class SQLStatementParser extends SQLParser {
SQLStatement stmt = parseDropIndex();
statementList.add(stmt);
continue;
} else if (lexer.token() == Token.VIEW) {
SQLStatement stmt = parseDropView(false);
statementList.add(stmt);
continue;
} else {
throw new ParserException("TODO " + lexer.token());
}
@@ -203,6 +208,26 @@ public class SQLStatementParser extends SQLParser {
}
return stmt;
}
protected SQLDropViewStatement parseDropView(boolean acceptDrop) {
if (acceptDrop) {
accept(Token.DROP);
}
accept(Token.VIEW);
SQLDropViewStatement stmt = new SQLDropViewStatement();
for (;;) {
SQLName name = this.exprParser.name();
stmt.getTableSources().add(new SQLExprTableSource(name));
if (lexer.token() == Token.COMMA) {
lexer.nextToken();
continue;
}
break;
}
return stmt;
}
public SQLStatement parseTruncate() {
accept(Token.TRUNCATE);