mysql parser

This commit is contained in:
温少
2012-05-15 20:52:39 +08:00
9 changed files with 264 additions and 23 deletions
@@ -0,0 +1,27 @@
package com.alibaba.druid.sql.dialect.mysql.ast.statement;
import com.alibaba.druid.sql.ast.SQLExpr;
import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlASTVisitor;
public class MySqlShowCreateDatabaseStatement extends MySqlStatementImpl {
private static final long serialVersionUID = 1L;
private SQLExpr database;
public void accept0(MySqlASTVisitor visitor) {
if (visitor.visit(this)) {
acceptChild(visitor, database);
}
visitor.endVisit(this);
}
public SQLExpr getDatabase() {
return database;
}
public void setDatabase(SQLExpr database) {
this.database = database;
}
}
@@ -0,0 +1,27 @@
package com.alibaba.druid.sql.dialect.mysql.ast.statement;
import com.alibaba.druid.sql.ast.SQLExpr;
import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlASTVisitor;
public class MySqlShowCreateEventStatement extends MySqlStatementImpl {
private static final long serialVersionUID = 1L;
private SQLExpr eventName;
public void accept0(MySqlASTVisitor visitor) {
if (visitor.visit(this)) {
acceptChild(visitor, eventName);
}
visitor.endVisit(this);
}
public SQLExpr getEventName() {
return eventName;
}
public void setEventName(SQLExpr eventName) {
this.eventName = eventName;
}
}
@@ -0,0 +1,27 @@
package com.alibaba.druid.sql.dialect.mysql.ast.statement;
import com.alibaba.druid.sql.ast.SQLExpr;
import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlASTVisitor;
public class MySqlShowCreateFunctionStatement extends MySqlStatementImpl {
private static final long serialVersionUID = 1L;
private SQLExpr functionName;
public void accept0(MySqlASTVisitor visitor) {
if (visitor.visit(this)) {
acceptChild(visitor, functionName);
}
visitor.endVisit(this);
}
public SQLExpr getFunctionName() {
return functionName;
}
public void setFunctionName(SQLExpr functionName) {
this.functionName = functionName;
}
}
@@ -62,6 +62,9 @@ import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCharacterSetSt
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCollationStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowColumnsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowContributorsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCreateDatabaseStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCreateEventStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCreateFunctionStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowDatabasesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowMasterLogsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowStatusStatement;
@@ -596,6 +599,36 @@ public class MySqlStatementParser extends SQLStatementParser {
lexer.nextToken();
return new MySqlShowContributorsStatement();
}
if (lexer.token() == Token.CREATE) {
lexer.nextToken();
if (identifierEquals("DATABASE")) {
lexer.nextToken();
MySqlShowCreateDatabaseStatement stmt = new MySqlShowCreateDatabaseStatement();
stmt.setDatabase(this.exprParser.name());
return stmt;
}
if (identifierEquals("EVENT")) {
lexer.nextToken();
MySqlShowCreateEventStatement stmt = new MySqlShowCreateEventStatement();
stmt.setEventName(this.exprParser.name());
return stmt;
}
if (identifierEquals("FUNCTION")) {
lexer.nextToken();
MySqlShowCreateFunctionStatement stmt = new MySqlShowCreateFunctionStatement();
stmt.setFunctionName(this.exprParser.name());
return stmt;
}
throw new ParserException("TODO " + lexer.stringVal());
}
throw new ParserException("TODO " + lexer.stringVal());
}
@@ -53,6 +53,9 @@ import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCharacterSetSt
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCollationStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowColumnsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowContributorsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCreateDatabaseStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCreateEventStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCreateFunctionStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowDatabasesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowMasterLogsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowStatusStatement;
@@ -256,4 +259,16 @@ public interface MySqlASTVisitor extends SQLASTVisitor {
boolean visit(MySqlShowContributorsStatement x);
void endVisit(MySqlShowContributorsStatement x);
boolean visit(MySqlShowCreateDatabaseStatement x);
void endVisit(MySqlShowCreateDatabaseStatement x);
boolean visit(MySqlShowCreateEventStatement x);
void endVisit(MySqlShowCreateEventStatement x);
boolean visit(MySqlShowCreateFunctionStatement x);
void endVisit(MySqlShowCreateFunctionStatement x);
}
@@ -40,6 +40,9 @@ import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCharacterSetSt
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCollationStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowColumnsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowContributorsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCreateDatabaseStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCreateEventStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCreateFunctionStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowDatabasesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowMasterLogsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowStatusStatement;
@@ -553,4 +556,34 @@ public class MySqlASTVisitorAdapter extends SQLASTVisitorAdapter implements
public void endVisit(MySqlShowContributorsStatement x) {
}
@Override
public boolean visit(MySqlShowCreateDatabaseStatement x) {
return true;
}
@Override
public void endVisit(MySqlShowCreateDatabaseStatement x) {
}
@Override
public boolean visit(MySqlShowCreateEventStatement x) {
return true;
}
@Override
public void endVisit(MySqlShowCreateEventStatement x) {
}
@Override
public boolean visit(MySqlShowCreateFunctionStatement x) {
return true;
}
@Override
public void endVisit(MySqlShowCreateFunctionStatement x) {
}
}
@@ -72,6 +72,9 @@ import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCharacterSetSt
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCollationStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowColumnsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowContributorsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCreateDatabaseStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCreateEventStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCreateFunctionStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowDatabasesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowMasterLogsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowStatusStatement;
@@ -1586,4 +1589,40 @@ public class MySqlOutputVisitor extends SQLASTOutputVisitor implements MySqlASTV
public void endVisit(MySqlShowContributorsStatement x) {
}
@Override
public boolean visit(MySqlShowCreateDatabaseStatement x) {
print("SHOW CREATE DATABASE ");
x.getDatabase().accept(this);
return false;
}
@Override
public void endVisit(MySqlShowCreateDatabaseStatement x) {
}
@Override
public boolean visit(MySqlShowCreateEventStatement x) {
print("SHOW CREATE EVENT ");
x.getEventName().accept(this);
return false;
}
@Override
public void endVisit(MySqlShowCreateEventStatement x) {
}
@Override
public boolean visit(MySqlShowCreateFunctionStatement x) {
print("SHOW CREATE FUNCTION ");
x.getFunctionName().accept(this);
return false;
}
@Override
public void endVisit(MySqlShowCreateFunctionStatement x) {
}
}
@@ -49,6 +49,9 @@ import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCharacterSetSt
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCollationStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowColumnsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowContributorsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCreateDatabaseStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCreateEventStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowCreateFunctionStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowDatabasesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowMasterLogsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowStatusStatement;
@@ -615,4 +618,34 @@ public class MySqlSchemaStatVisitor extends SchemaStatVisitor implements MySqlAS
public void endVisit(MySqlShowContributorsStatement x) {
}
@Override
public boolean visit(MySqlShowCreateDatabaseStatement x) {
return false;
}
@Override
public void endVisit(MySqlShowCreateDatabaseStatement x) {
}
@Override
public boolean visit(MySqlShowCreateEventStatement x) {
return false;
}
@Override
public void endVisit(MySqlShowCreateEventStatement x) {
}
@Override
public boolean visit(MySqlShowCreateFunctionStatement x) {
return false;
}
@Override
public void endVisit(MySqlShowCreateFunctionStatement x) {
}
}