增加mysql创建存储过程时参数可选类型IN|OUT|INOUT

This commit is contained in:
zhujunxxxxx
2015-09-20 19:37:17 +08:00
parent 44660a589c
commit dc45cd0a92
6 changed files with 217 additions and 3 deletions
@@ -32,8 +32,17 @@ public class MySqlParameter extends MySqlObjectImpl {
private SQLExpr name;
private SQLDataType dataType;
private SQLExpr defaultValue;
private ParameterType paramType;
public SQLExpr getDefaultValue() {
public ParameterType getParamType() {
return paramType;
}
public void setParamType(ParameterType paramType) {
this.paramType = paramType;
}
public SQLExpr getDefaultValue() {
return defaultValue;
}
@@ -66,5 +75,15 @@ public class MySqlParameter extends MySqlObjectImpl {
}
visitor.endVisit(this);
}
/**
* mysql procedure parameter type
*/
public static enum ParameterType
{
DEFAULT,
IN,//in
OUT,//out
INOUT//inout
}
}
@@ -73,6 +73,7 @@ import com.alibaba.druid.sql.dialect.mysql.ast.clause.MySqlIterateStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.clause.MySqlLeaveStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.clause.MySqlLoopStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.clause.MySqlParameter;
import com.alibaba.druid.sql.dialect.mysql.ast.clause.MySqlParameter.ParameterType;
import com.alibaba.druid.sql.dialect.mysql.ast.clause.MySqlRepeatStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.clause.MySqlSelectIntoStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.clause.MySqlWhileStatement;
@@ -2785,7 +2786,28 @@ public class MySqlStatementParser extends SQLStatementParser {
parameter.setDataType(dataType);
parameter.setDefaultValue(new SQLQueryExpr(select));
} else if (lexer.token() == Token.IN || lexer.token() == Token.OUT || lexer.token() == Token.INOUT) {
if(lexer.token()==Token.IN)
{
parameter.setParamType(ParameterType.IN);
}
else if(lexer.token()==Token.OUT)
{
parameter.setParamType(ParameterType.OUT);
}
else if(lexer.token()==Token.INOUT)
{
parameter.setParamType(ParameterType.INOUT);
}
lexer.nextToken();
parameter.setName(this.exprParser.name());
parameter.setDataType(this.exprParser.parseDataType());
} else {
parameter.setParamType(ParameterType.DEFAULT);//default parameter type is in
parameter.setName(this.exprParser.name());
parameter.setDataType(this.exprParser.parseDataType());
@@ -59,6 +59,7 @@ import com.alibaba.druid.sql.dialect.mysql.ast.clause.MySqlIterateStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.clause.MySqlLeaveStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.clause.MySqlLoopStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.clause.MySqlParameter;
import com.alibaba.druid.sql.dialect.mysql.ast.clause.MySqlParameter.ParameterType;
import com.alibaba.druid.sql.dialect.mysql.ast.clause.MySqlRepeatStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.clause.MySqlSelectIntoStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.clause.MySqlWhileStatement;
@@ -3277,6 +3278,19 @@ public class MySqlOutputVisitor extends SQLASTOutputVisitor implements MySqlASTV
decrementIndent();
} else {
if(x.getParamType()==ParameterType.IN)
{
print("IN ");
}
else if(x.getParamType()==ParameterType.OUT)
{
print("OUT ");
}
else if(x.getParamType()==ParameterType.INOUT)
{
print("INOUT ");
}
x.getName().accept(this);
print(" ");
@@ -135,7 +135,7 @@ public class Keywords {
map.put("GRANT", Token.GRANT);
map.put("REVOKE", Token.REVOKE);
// MySql procedure by:zz
// MySql procedure: add by zz
map.put("WHILE", Token.WHILE);
map.put("DO", Token.DO);
map.put("DECLARE", Token.DECLARE);
@@ -148,6 +148,8 @@ public class Keywords {
map.put("CLOSE", Token.CLOSE);
map.put("CURSOR", Token.CURSOR);
map.put("FETCH", Token.FETCH);
map.put("OUT", Token.OUT);
map.put("INOUT", Token.INOUT);
DEFAULT_KEYWORDS = new Keywords(map);
}
@@ -128,7 +128,7 @@ public enum Token {
SHOW("SHOW"),
REPLACE("REPLACE"),
// MySql procedure by:zz
// MySql procedure add by zz
WHILE("WHILE"),
DO("DO"),
LEAVE("LEAVE"),
@@ -137,6 +137,8 @@ public enum Token {
UNTIL("UNTIL"),
OPEN("OPEN"),
CLOSE("CLOSE"),
OUT("OUT"),
INOUT("INOUT"),
//postgresql
WINDOW("WINDOW"),
@@ -0,0 +1,155 @@
/*
* Copyright 1999-2101 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.druid.bvt.sql.mysql;
import java.util.List;
import org.junit.Assert;
import com.alibaba.druid.sql.MysqlTest;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
import com.alibaba.druid.stat.TableStat;
import com.alibaba.druid.stat.TableStat.Column;
/**
*
* @Description: create procedure parameter type support
* @author zz email:455910092@qq.com
* @date 2015-9-14
* @version V1.0
*/
public class MySqlCreateProcedureTest6 extends MysqlTest {
public void test_0() throws Exception {
String sql="create or replace procedure sp_name(level int,age int)"+
" begin"+
" insert into test values(id,age);"+
" end";
MySqlStatementParser parser=new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
print(statementList);
Assert.assertEquals(1, statementList.size());
MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
statemen.accept(visitor);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("coditions : " + visitor.getConditions());
System.out.println("orderBy : " + visitor.getOrderByColumns());
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertEquals(2, visitor.getColumns().size());
Assert.assertEquals(0, visitor.getConditions().size());
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("test")));
Assert.assertTrue(visitor.getColumns().contains(new Column("test", "id")));
Assert.assertTrue(visitor.getColumns().contains(new Column("test", "age")));
}
public void test_1() throws Exception {
String sql="create or replace procedure sp_name(in level int,in age int)"+
" begin"+
" insert into test values(id,age);"+
" end";
MySqlStatementParser parser=new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
print(statementList);
Assert.assertEquals(1, statementList.size());
MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
statemen.accept(visitor);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("coditions : " + visitor.getConditions());
System.out.println("orderBy : " + visitor.getOrderByColumns());
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertEquals(2, visitor.getColumns().size());
Assert.assertEquals(0, visitor.getConditions().size());
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("test")));
Assert.assertTrue(visitor.getColumns().contains(new Column("test", "id")));
Assert.assertTrue(visitor.getColumns().contains(new Column("test", "age")));
}
public void test_2() throws Exception {
String sql="create or replace procedure sp_name(out level int,out age int)"+
" begin"+
" insert into test values(id,age);"+
" end";
MySqlStatementParser parser=new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
print(statementList);
Assert.assertEquals(1, statementList.size());
MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
statemen.accept(visitor);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("coditions : " + visitor.getConditions());
System.out.println("orderBy : " + visitor.getOrderByColumns());
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertEquals(2, visitor.getColumns().size());
Assert.assertEquals(0, visitor.getConditions().size());
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("test")));
Assert.assertTrue(visitor.getColumns().contains(new Column("test", "id")));
Assert.assertTrue(visitor.getColumns().contains(new Column("test", "age")));
}
public void test_3() throws Exception {
String sql="create or replace procedure sp_name(inout level int,inout age int)"+
" begin"+
" insert into test values(id,age);"+
" end";
MySqlStatementParser parser=new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
print(statementList);
Assert.assertEquals(1, statementList.size());
MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
statemen.accept(visitor);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("coditions : " + visitor.getConditions());
System.out.println("orderBy : " + visitor.getOrderByColumns());
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertEquals(2, visitor.getColumns().size());
Assert.assertEquals(0, visitor.getConditions().size());
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("test")));
Assert.assertTrue(visitor.getColumns().contains(new Column("test", "id")));
Assert.assertTrue(visitor.getColumns().contains(new Column("test", "age")));
}
}