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Code Issues Releases Wiki Activity

support taobao urgly update returning sql. for issue 1196. https://github.com/alibaba/druid/issues/1196

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高铁
2016-05-05 11:56:19 +08:00
parent 0d322bf51e
commit 1a28541e63
5 changed files with 185 additions and 4 deletions
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src/main/java/com/alibaba/druid/sql/dialect/mysql/ast/statement/MySqlUpdateStatement.java
+43 -3
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@@ -18,6 +18,7 @@ package com.alibaba.druid.sql.dialect.mysql.ast.statement;
import java.util.ArrayList;
import java.util.List;
import com.alibaba.druid.sql.ast.SQLExpr;
import com.alibaba.druid.sql.ast.SQLOrderBy;
import com.alibaba.druid.sql.ast.statement.SQLSelectItem;
import com.alibaba.druid.sql.ast.statement.SQLUpdateStatement;
@@ -31,10 +32,14 @@ public class MySqlUpdateStatement extends SQLUpdateStatement implements MySqlSta
private SQLOrderBy orderBy;
private Limit limit;
private boolean lowPriority = false;
private boolean ignore = false;
private boolean lowPriority = false;
private boolean ignore = false;
private boolean commitOnSuccess = false;
private boolean rollBackOnFail = false;
private boolean queryOnPk = false;
private SQLExpr targetAffectRow;
private List<SQLSelectItem> returning = new ArrayList<SQLSelectItem>();
private List<SQLSelectItem> returning = new ArrayList<SQLSelectItem>();
public MySqlUpdateStatement(){
super(JdbcConstants.MYSQL);
@@ -98,6 +103,41 @@ public class MySqlUpdateStatement extends SQLUpdateStatement implements MySqlSta
this.ignore = ignore;
}
public boolean isCommitOnSuccess() {
return commitOnSuccess;
}
public void setCommitOnSuccess(boolean commitOnSuccess) {
this.commitOnSuccess = commitOnSuccess;
}
public boolean isRollBackOnFail() {
return rollBackOnFail;
}
public void setRollBackOnFail(boolean rollBackOnFail) {
this.rollBackOnFail = rollBackOnFail;
}
public boolean isQueryOnPk() {
return queryOnPk;
}
public void setQueryOnPk(boolean queryOnPk) {
this.queryOnPk = queryOnPk;
}
public SQLExpr getTargetAffectRow() {
return targetAffectRow;
}
public void setTargetAffectRow(SQLExpr targetAffectRow) {
if (targetAffectRow != null) {
targetAffectRow.setParent(this);
}
this.targetAffectRow = targetAffectRow;
}
public SQLOrderBy getOrderBy() {
return orderBy;
}
src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlSelectParser.java
+22
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@@ -15,6 +15,7 @@
*/
package com.alibaba.druid.sql.dialect.mysql.parser;
import com.alibaba.druid.sql.ast.SQLExpr;
import com.alibaba.druid.sql.ast.SQLSetQuantifier;
import com.alibaba.druid.sql.ast.expr.SQLIdentifierExpr;
import com.alibaba.druid.sql.ast.expr.SQLLiteralExpr;
@@ -251,6 +252,27 @@ public class MySqlSelectParser extends SQLSelectParser {
lexer.nextToken();
update.setIgnore(true);
}
if (identifierEquals("COMMIT_ON_SUCCESS")) {
lexer.nextToken();
update.setCommitOnSuccess(true);
}
if (identifierEquals("ROLLBACK_ON_FAIL")) {
lexer.nextToken();
update.setRollBackOnFail(true);
}
if (identifierEquals("QUEUE_ON_PK")) {
lexer.nextToken();
update.setQueryOnPk(true);
}
if (identifierEquals("TARGET_AFFECT_ROW")) {
lexer.nextToken();
SQLExpr targetAffectRow = this.exprParser.expr();
update.setTargetAffectRow(targetAffectRow);
}
SQLTableSource updateTableSource = this.exprParser.createSelectParser().parseTableSource();
update.setTableSource(updateTableSource);
src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlOutputVisitor.java
+18
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@@ -1645,6 +1645,24 @@ public class MySqlOutputVisitor extends SQLASTOutputVisitor implements MySqlASTV
if (x.isIgnore()) {
print0(ucase ? "IGNORE " : "ignore ");
}
if (x.isCommitOnSuccess()) {
print0(ucase ? "COMMIT_ON_SUCCESS " : "commit_on_success ");
}
if (x.isRollBackOnFail()) {
print0(ucase ? "ROLLBACK_ON_FAIL " : "rollback_on_fail ");
}
if (x.isQueryOnPk()) {
print0(ucase ? "QUEUE_ON_PK " : "queue_on_pk ");
}
if (x.getTargetAffectRow() != null) {
print0(ucase ? "TARGET_AFFECT_ROW " : "target_affect_row ");
x.getTargetAffectRow().accept(this);
print(' ');
}
x.getTableSource().accept(this);
src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlSchemaStatVisitor.java
+8 -1
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@@ -24,6 +24,7 @@ import com.alibaba.druid.sql.ast.expr.SQLIdentifierExpr;
import com.alibaba.druid.sql.ast.statement.SQLAlterTableStatement;
import com.alibaba.druid.sql.ast.statement.SQLCreateTableStatement;
import com.alibaba.druid.sql.ast.statement.SQLExprTableSource;
import com.alibaba.druid.sql.ast.statement.SQLSelectItem;
import com.alibaba.druid.sql.ast.statement.SQLSelectQueryBlock;
import com.alibaba.druid.sql.ast.statement.SQLSelectStatement;
import com.alibaba.druid.sql.ast.statement.SQLTableSource;
@@ -538,7 +539,13 @@ public class MySqlSchemaStatVisitor extends SchemaStatVisitor implements MySqlAS
@Override
public boolean visit(MySqlUpdateStatement x) {
return visit((SQLUpdateStatement) x);
visit((SQLUpdateStatement) x);
for (SQLSelectItem item : x.getReturning()) {
item.accept(this);
}
return false;
}
@Override
src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlUpdateTest_6.java
+94
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@@ -0,0 +1,94 @@
/*
* 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.SQLUtils;
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;
public class MySqlUpdateTest_6 extends MysqlTest {
public void test_0() throws Exception {
String sql = "/* 6445c36514623747244871009d62f9/0//sub_order_id:1462374729595/order_id:1462374729594/ */"
+ "SELECT id, user_id, item_id, sku_id, flag"
+ " , sellable_quantity, fff03, status, feature, feature_lock"
+ " , version, gmt_create, gmt_modified, root_id, parent_id, dist_type, dist_id"
+ " , occupy_quantity, user_type "
+ "FROM "
+ "UPDATE COMMIT_ON_SUCCESS ROLLBACK_ON_FAIL TARGET_AFFECT_ROW ? "
+ "`table_3966` "
+ "SET `fff03` = `fff03` + ?"
+ " , `flag` = `flag` & ~ (1 << 10) & ~ (1 << 11)"
+ " , `version` = `version` + 3, `gmt_modified` = NOW() "
+ "WHERE `root_id` = ? AND `status` = 1 AND `id` IN (?, ?) AND `fff03` + ? >= 0";
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement stmt = statementList.get(0);
print(statementList);
Assert.assertEquals(1, statementList.size());
MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
stmt.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(19, visitor.getColumns().size());
Assert.assertEquals(3, visitor.getConditions().size());
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("table_3966")));
Assert.assertTrue(visitor.getColumns().contains(new Column("table_3966", "user_id")));
Assert.assertTrue(visitor.getColumns().contains(new Column("table_3966", "id")));
Assert.assertTrue(visitor.getColumns().contains(new Column("table_3966", "item_id")));
{
String output = SQLUtils.toMySqlString(stmt);
Assert.assertEquals("SELECT id, user_id, item_id, sku_id, flag, sellable_quantity, fff03, status, feature, feature_lock, version, gmt_create, gmt_modified, root_id, parent_id, dist_type, dist_id, occupy_quantity, user_type"
+ "\nFROM UPDATE COMMIT_ON_SUCCESS ROLLBACK_ON_FAIL TARGET_AFFECT_ROW ? `table_3966`"
+ "\nSET `fff03` = `fff03` + ?, `flag` = `flag` & ~(1 << 10 & ~(1 << 11)), `version` = `version` + 3, `gmt_modified` = NOW()"
+ "\nWHERE `root_id` = ?"
+ "\n\tAND `status` = 1"
+ "\n\tAND `id` IN (?, ?)"
+ "\n\tAND `fff03` + ? >= 0", //
output);
}
{
String output = SQLUtils.toMySqlString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION);
Assert.assertEquals("select id, user_id, item_id, sku_id, flag, sellable_quantity, fff03, status, feature, feature_lock, version, gmt_create, gmt_modified, root_id, parent_id, dist_type, dist_id, occupy_quantity, user_type"
+ "\nfrom update commit_on_success rollback_on_fail target_affect_row ? `table_3966`"
+ "\nset `fff03` = `fff03` + ?, `flag` = `flag` & ~(1 << 10 & ~(1 << 11)), `version` = `version` + 3, `gmt_modified` = NOW()"
+ "\nwhere `root_id` = ?"
+ "\n\tand `status` = 1"
+ "\n\tand `id` in (?, ?)"
+ "\n\tand `fff03` + ? >= 0", //
output);
}
}
}