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Code Issues Releases Wiki Activity

improved sql parser.

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This commit is contained in:
wenshao
2017-08-01 21:01:33 +08:00
parent 544da04ee4
commit bd125342e2
14 changed files with 313 additions and 53 deletions
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src/test/java/com/alibaba/druid/bvt/sql/mysql/select/MySqlCreateTable_showColumns_repository_test.java
+91
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@@ -322,5 +322,96 @@ public class MySqlCreateTable_showColumns_repository_test extends MysqlTest {
"\t`c_longblob` longblob COMMENT 'longblob',\n" +
"\tKEY `k_c` (`c_tinyint`, `c_int`)\n" +
") ENGINE = InnoDB AUTO_INCREMENT = 1769503 CHARSET = utf8mb4 COMMENT = '10000000'", repository.console("show create table test2"));
repository.console("CREATE TABLE test3 as select * from test2");
assertEquals("CREATE TABLE test3 (\n" +
"\tc_decimal_1 INT(11),\n" +
"\tid bigint(20),\n" +
"\tc_tinyint tinyint(4),\n" +
"\tc_smallint smallint(6),\n" +
"\tc_mediumint mediumint(9),\n" +
"\tc_int int(11),\n" +
"\tc_bigint bigint(20),\n" +
"\tc_date date,\n" +
"\tc_datetime datetime,\n" +
"\tc_timestamp timestamp,\n" +
"\tc_time time,\n" +
"\tc_char char(10),\n" +
"\tc_varchar varchar(10),\n" +
"\tc_blob blob,\n" +
"\tc_text text,\n" +
"\tc_mediumtext mediumtext,\n" +
"\tc_longblob longblob\n" +
")", repository.console("show create table test3"));
assertEquals("+--------------+--------------+------+-----+---------+-------+\n" +
"| Field | Type | Null | Key | Default | Extra |\n" +
"+--------------+--------------+------+-----+---------+-------+\n" +
"| c_decimal_1 | INT(11) | NO | | NULL | |\n" +
"| id | bigint(20) | NO | | NULL | |\n" +
"| c_tinyint | tinyint(4) | NO | | NULL | |\n" +
"| c_smallint | smallint(6) | NO | | NULL | |\n" +
"| c_mediumint | mediumint(9) | NO | | NULL | |\n" +
"| c_int | int(11) | NO | | NULL | |\n" +
"| c_bigint | bigint(20) | NO | | NULL | |\n" +
"| c_date | date | NO | | NULL | |\n" +
"| c_datetime | datetime | NO | | NULL | |\n" +
"| c_timestamp | timestamp | NO | | NULL | |\n" +
"| c_time | time | NO | | NULL | |\n" +
"| c_char | char(10) | NO | | NULL | |\n" +
"| c_varchar | varchar(10) | NO | | NULL | |\n" +
"| c_blob | blob | NO | | NULL | |\n" +
"| c_text | text | NO | | NULL | |\n" +
"| c_mediumtext | mediumtext | NO | | NULL | |\n" +
"| c_longblob | longblob | NO | | NULL | |\n" +
"+--------------+--------------+------+-----+---------+-------+\n", repository.console("show columns from test3"));
repository.console("alter TABLE test3 add UNIQUE(c_tinyint)");
assertEquals("+--------------+--------------+------+-----+---------+-------+\n" +
"| Field | Type | Null | Key | Default | Extra |\n" +
"+--------------+--------------+------+-----+---------+-------+\n" +
"| c_decimal_1 | INT(11) | NO | | NULL | |\n" +
"| id | bigint(20) | NO | | NULL | |\n" +
"| c_tinyint | tinyint(4) | NO | UNI | NULL | |\n" +
"| c_smallint | smallint(6) | NO | | NULL | |\n" +
"| c_mediumint | mediumint(9) | NO | | NULL | |\n" +
"| c_int | int(11) | NO | | NULL | |\n" +
"| c_bigint | bigint(20) | NO | | NULL | |\n" +
"| c_date | date | NO | | NULL | |\n" +
"| c_datetime | datetime | NO | | NULL | |\n" +
"| c_timestamp | timestamp | NO | | NULL | |\n" +
"| c_time | time | NO | | NULL | |\n" +
"| c_char | char(10) | NO | | NULL | |\n" +
"| c_varchar | varchar(10) | NO | | NULL | |\n" +
"| c_blob | blob | NO | | NULL | |\n" +
"| c_text | text | NO | | NULL | |\n" +
"| c_mediumtext | mediumtext | NO | | NULL | |\n" +
"| c_longblob | longblob | NO | | NULL | |\n" +
"+--------------+--------------+------+-----+---------+-------+\n", repository.console("show columns from test3"));
repository.console("alter TABLE test3 add PRIMARY KEY(id)");
assertEquals("+--------------+--------------+------+-----+---------+-------+\n" +
"| Field | Type | Null | Key | Default | Extra |\n" +
"+--------------+--------------+------+-----+---------+-------+\n" +
"| c_decimal_1 | INT(11) | NO | | NULL | |\n" +
"| id | bigint(20) | NO | PRI | NULL | |\n" +
"| c_tinyint | tinyint(4) | NO | UNI | NULL | |\n" +
"| c_smallint | smallint(6) | NO | | NULL | |\n" +
"| c_mediumint | mediumint(9) | NO | | NULL | |\n" +
"| c_int | int(11) | NO | | NULL | |\n" +
"| c_bigint | bigint(20) | NO | | NULL | |\n" +
"| c_date | date | NO | | NULL | |\n" +
"| c_datetime | datetime | NO | | NULL | |\n" +
"| c_timestamp | timestamp | NO | | NULL | |\n" +
"| c_time | time | NO | | NULL | |\n" +
"| c_char | char(10) | NO | | NULL | |\n" +
"| c_varchar | varchar(10) | NO | | NULL | |\n" +
"| c_blob | blob | NO | | NULL | |\n" +
"| c_text | text | NO | | NULL | |\n" +
"| c_mediumtext | mediumtext | NO | | NULL | |\n" +
"| c_longblob | longblob | NO | | NULL | |\n" +
"+--------------+--------------+------+-----+---------+-------+\n", repository.console("show columns from test3"));
}
}