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mysql parser ddl support

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温少
2012-05-18 08:14:38 +08:00
parent f7d11a9d1c 7db3d6cf3c
commit 0086ec157d
11 changed files with 349 additions and 2 deletions
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src/test/java/com/alibaba/druid/bvt/sql/cobar/DMLSelectParserTest.java
+28
View File
@@ -237,4 +237,32 @@ public class DMLSelectParserTest extends TestCase {
String output = SQLUtils.toMySqlString(stmt);
Assert.assertEquals("SELECT t1.id, t2.*\nFROM t1, test.t2\nWHERE test.t1.id = '中''‘文'\n\tAND t1.id = test.t2.id", output);
}
public void test_select_19() throws Exception {
String sql = "select * from offer a straight_join wp_image b force index for join(t1,t2) on a.member_id=b.member_id inner join product_visit c where a.member_id=c.member_id and c.member_id='abc' ";
MySqlStatementParser parser = new MySqlStatementParser(sql);
SQLStatement stmt = parser.parseStatementList().get(0);
parser.match(Token.EOF);
String output = SQLUtils.toMySqlString(stmt);
Assert.assertEquals("SELECT *\n"
+ //
"FROM offer a STRAIGHT_JOIN wp_image b FORCE INDEX FOR JOIN (t1, t2) ON a.member_id = b.member_id INNER JOIN product_visit c\n"
+ //
"WHERE a.member_id = c.member_id\n" + //
"\tAND c.member_id = 'abc'", output);
}
public void test_select_20() throws Exception {
String sql = "select * from offer a straight_join wp_image b ignore index for join(t1,t2) on a.member_id=b.member_id inner join product_visit c where a.member_id=c.member_id and c.member_id='abc' ";
MySqlStatementParser parser = new MySqlStatementParser(sql);
SQLStatement stmt = parser.parseStatementList().get(0);
parser.match(Token.EOF);
String output = SQLUtils.toMySqlString(stmt);
Assert.assertEquals("SELECT *\n"
+ //
"FROM offer a STRAIGHT_JOIN wp_image b IGNORE INDEX FOR JOIN (t1, t2) ON a.member_id = b.member_id INNER JOIN product_visit c\n"
+ //
"WHERE a.member_id = c.member_id\n" + //
"\tAND c.member_id = 'abc'", output);
}
}
src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlAlterTableTest.java
+31
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@@ -0,0 +1,31 @@
package com.alibaba.druid.bvt.sql.mysql;
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.parser.Token;
import junit.framework.Assert;
import junit.framework.TestCase;
public class MySqlAlterTableTest extends TestCase {
public void test_alter_0() throws Exception {
String sql = "ALTER TABLE `test`.`tb1` CHANGE COLUMN `fname` `fname1` VARCHAR(45) NULL DEFAULT NULL ;";
MySqlStatementParser parser = new MySqlStatementParser(sql);
SQLStatement stmt = parser.parseStatementList().get(0);
parser.match(Token.EOF);
String output = SQLUtils.toMySqlString(stmt);
Assert.assertEquals("ALTER TABLE `test`.`tb1`\n\tCHANGE COLUMN `fname` `fname1` VARCHAR(45) NULL", output);
}
public void test_alter_1() throws Exception {
String sql = "ALTER TABLE `test`.`tb1` CHARACTER SET = utf8 , COLLATE = utf8_general_ci ;";
MySqlStatementParser parser = new MySqlStatementParser(sql);
SQLStatement stmt = parser.parseStatementList().get(0);
parser.match(Token.EOF);
String output = SQLUtils.toMySqlString(stmt);
Assert.assertEquals("ALTER TABLE `test`.`tb1`\n\tCHARACTER SET = utf8, COLLATE = utf8_general_ci", output);
}
}