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Code Issues Releases Wiki Activity

bug fixed for wallfilter

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This commit is contained in:
wenshao
2013-05-26 22:32:11 +08:00
parent 12221ee91d
commit 479dbf42d8
5 changed files with 86 additions and 40 deletions
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src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlStatementParser.java
+37 -28
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@@ -35,11 +35,13 @@ import com.alibaba.druid.sql.ast.statement.SQLAlterTableAlterColumn;
import com.alibaba.druid.sql.ast.statement.SQLAlterTableDisableConstraint;
import com.alibaba.druid.sql.ast.statement.SQLAlterTableDisableKeys;
import com.alibaba.druid.sql.ast.statement.SQLAlterTableDropColumnItem;
import com.alibaba.druid.sql.ast.statement.SQLAlterTableDropConstraint;
import com.alibaba.druid.sql.ast.statement.SQLAlterTableDropForeinKey;
import com.alibaba.druid.sql.ast.statement.SQLAlterTableDropIndex;
import com.alibaba.druid.sql.ast.statement.SQLAlterTableDropPrimaryKey;
import com.alibaba.druid.sql.ast.statement.SQLAlterTableEnableConstraint;
import com.alibaba.druid.sql.ast.statement.SQLAlterTableEnableKeys;
import com.alibaba.druid.sql.ast.statement.SQLAlterTableStatement;
import com.alibaba.druid.sql.ast.statement.SQLColumnDefinition;
import com.alibaba.druid.sql.ast.statement.SQLCreateDatabaseStatement;
import com.alibaba.druid.sql.ast.statement.SQLCreateTableStatement;
@@ -2342,34 +2344,6 @@ public class MySqlStatementParser extends SQLStatementParser {
}
}
stmt.getItems().add(item);
} else if (lexer.token() == Token.DROP) {
lexer.nextToken();
if (lexer.token() == Token.INDEX) {
lexer.nextToken();
SQLName indexName = this.exprParser.name();
SQLAlterTableDropIndex item = new SQLAlterTableDropIndex();
item.setIndexName(indexName);
stmt.getItems().add(item);
} else if (lexer.token() == Token.FOREIGN) {
lexer.nextToken();
accept(Token.KEY);
SQLName indexName = this.exprParser.name();
SQLAlterTableDropForeinKey item = new SQLAlterTableDropForeinKey();
item.setIndexName(indexName);
stmt.getItems().add(item);
} else if (lexer.token() == Token.PRIMARY) {
lexer.nextToken();
accept(Token.KEY);
SQLAlterTableDropPrimaryKey item = new SQLAlterTableDropPrimaryKey();
stmt.getItems().add(item);
} else {
if (identifierEquals("COLUMN")) {
lexer.nextToken();
}
SQLAlterTableDropColumnItem item = new SQLAlterTableDropColumnItem();
item.setColumnName(this.exprParser.name());
stmt.getItems().add(item);
}
} else if (identifierEquals("DISABLE")) {
lexer.nextToken();
@@ -2499,6 +2473,41 @@ public class MySqlStatementParser extends SQLStatementParser {
throw new ParserException("TODO " + lexer.token() + " " + lexer.stringVal());
}
public void parseAlterDrop(SQLAlterTableStatement stmt) {
lexer.nextToken();
if (lexer.token() == Token.INDEX) {
lexer.nextToken();
SQLName indexName = this.exprParser.name();
SQLAlterTableDropIndex item = new SQLAlterTableDropIndex();
item.setIndexName(indexName);
stmt.getItems().add(item);
} else if (lexer.token() == Token.FOREIGN) {
lexer.nextToken();
accept(Token.KEY);
SQLName indexName = this.exprParser.name();
SQLAlterTableDropForeinKey item = new SQLAlterTableDropForeinKey();
item.setIndexName(indexName);
stmt.getItems().add(item);
} else if (lexer.token() == Token.PRIMARY) {
lexer.nextToken();
accept(Token.KEY);
SQLAlterTableDropPrimaryKey item = new SQLAlterTableDropPrimaryKey();
stmt.getItems().add(item);
} else if (lexer.token() == Token.CONSTRAINT) {
lexer.nextToken();
SQLAlterTableDropConstraint item = new SQLAlterTableDropConstraint();
item.setConstraintName(this.exprParser.name());
stmt.getItems().add(item);
} else if (identifierEquals("COLUMN")) {
lexer.nextToken();
SQLAlterTableDropColumnItem item = new SQLAlterTableDropColumnItem();
item.setColumnName(this.exprParser.name());
stmt.getItems().add(item);
} else {
super.parseAlterDrop(stmt);
}
}
public SQLStatement parseRename() {
MySqlRenameTableStatement stmt = new MySqlRenameTableStatement();