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Example 21 with SQLUtils

use of com.alibaba.druid.sql.SQLUtils in project druid by alibaba.

the class MySqlAlterTableAddPrimaryKey method test_alter_first.

public void test_alter_first() throws Exception {
    String sql = "ALTER TABLE `test`.`tb1` CHANGE COLUMN `fid` `fid` INT(11) NOT NULL DEFAULT NULL, ADD PRIMARY KEY (`fid`) ;";
    MySqlStatementParser parser = new MySqlStatementParser(sql);
    SQLStatement stmt = parser.parseStatementList().get(0);
    parser.match(Token.EOF);
    Assert.assertEquals(//
    "ALTER TABLE `test`.`tb1`" + //
    "\n\tCHANGE COLUMN `fid` `fid` INT(11) NOT NULL DEFAULT NULL,\n\t" + "ADD PRIMARY KEY (`fid`)", SQLUtils.toMySqlString(stmt));
    Assert.assertEquals(//
    "alter table `test`.`tb1`" + //
    "\n\tchange column `fid` `fid` INT(11) not null default null,\n\t" + "add primary key (`fid`)", SQLUtils.toMySqlString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
    SchemaStatVisitor visitor = new SQLUtils().createSchemaStatVisitor(JdbcConstants.MYSQL);
    stmt.accept(visitor);
    TableStat tableStat = visitor.getTableStat("test.tb1");
    assertNotNull(tableStat);
    assertEquals(1, tableStat.getAlterCount());
    assertEquals(1, tableStat.getCreateIndexCount());
}
Also used : TableStat(com.alibaba.druid.stat.TableStat) MySqlStatementParser(com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser) SQLStatement(com.alibaba.druid.sql.ast.SQLStatement) SQLUtils(com.alibaba.druid.sql.SQLUtils) SchemaStatVisitor(com.alibaba.druid.sql.visitor.SchemaStatVisitor)

Example 22 with SQLUtils

use of com.alibaba.druid.sql.SQLUtils in project druid by alibaba.

the class MySqlAlterTableAddPrimaryKey_1 method test_alter_first.

public void test_alter_first() throws Exception {
    String sql = "alter table tabelname add constraint  mYconstraint primary key(id)";
    MySqlStatementParser parser = new MySqlStatementParser(sql);
    SQLStatement stmt = parser.parseStatementList().get(0);
    parser.match(Token.EOF);
    Assert.assertEquals(//
    "ALTER TABLE tabelname" + "\n\tADD CONSTRAINT mYconstraint PRIMARY KEY (id)", SQLUtils.toMySqlString(stmt));
    Assert.assertEquals(//
    "alter table tabelname" + "\n\tadd constraint mYconstraint primary key (id)", SQLUtils.toMySqlString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
    SchemaStatVisitor visitor = new SQLUtils().createSchemaStatVisitor(JdbcConstants.MYSQL);
    stmt.accept(visitor);
    TableStat tableStat = visitor.getTableStat("tabelname");
    assertNotNull(tableStat);
    assertEquals(1, tableStat.getAlterCount());
    assertEquals(1, tableStat.getCreateIndexCount());
}
Also used : TableStat(com.alibaba.druid.stat.TableStat) MySqlStatementParser(com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser) SQLStatement(com.alibaba.druid.sql.ast.SQLStatement) SQLUtils(com.alibaba.druid.sql.SQLUtils) SchemaStatVisitor(com.alibaba.druid.sql.visitor.SchemaStatVisitor)

Example 23 with SQLUtils

use of com.alibaba.druid.sql.SQLUtils in project druid by alibaba.

the class MySqlAlterTableDropIndex_0 method test_alter_first.

public void test_alter_first() throws Exception {
    String sql = "ALTER TABLE `test`.`tb1` DROP INDEX `ix` ;";
    MySqlStatementParser parser = new MySqlStatementParser(sql);
    SQLStatement stmt = parser.parseStatementList().get(0);
    parser.match(Token.EOF);
    Assert.assertEquals(//
    "ALTER TABLE `test`.`tb1`" + "\n\tDROP INDEX `ix`", SQLUtils.toMySqlString(stmt));
    Assert.assertEquals(//
    "alter table `test`.`tb1`" + "\n\tdrop index `ix`", SQLUtils.toMySqlString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
    SchemaStatVisitor visitor = new SQLUtils().createSchemaStatVisitor(JdbcConstants.MYSQL);
    stmt.accept(visitor);
    TableStat tableStat = visitor.getTableStat("test.tb1");
    assertNotNull(tableStat);
    assertEquals(1, tableStat.getAlterCount());
    assertEquals(1, tableStat.getDropIndexCount());
}
Also used : TableStat(com.alibaba.druid.stat.TableStat) MySqlStatementParser(com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser) SQLStatement(com.alibaba.druid.sql.ast.SQLStatement) SQLUtils(com.alibaba.druid.sql.SQLUtils) SchemaStatVisitor(com.alibaba.druid.sql.visitor.SchemaStatVisitor)

Example 24 with SQLUtils

use of com.alibaba.druid.sql.SQLUtils in project druid by alibaba.

the class MySqlAlterTableDropKey method test_alter_first.

public void test_alter_first() throws Exception {
    String sql = "alter table t6 drop key v";
    MySqlStatementParser parser = new MySqlStatementParser(sql);
    SQLStatement stmt = parser.parseStatementList().get(0);
    parser.match(Token.EOF);
    Assert.assertEquals(//
    "ALTER TABLE t6" + "\n\tDROP KEY v", SQLUtils.toMySqlString(stmt));
    Assert.assertEquals(//
    "alter table t6" + "\n\tdrop key v", SQLUtils.toMySqlString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
    SchemaStatVisitor visitor = new SQLUtils().createSchemaStatVisitor(JdbcConstants.MYSQL);
    stmt.accept(visitor);
    TableStat tableStat = visitor.getTableStat("t6");
    assertNotNull(tableStat);
    assertEquals(1, tableStat.getAlterCount());
    assertEquals(1, tableStat.getDropIndexCount());
}
Also used : TableStat(com.alibaba.druid.stat.TableStat) MySqlStatementParser(com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser) SQLStatement(com.alibaba.druid.sql.ast.SQLStatement) SQLUtils(com.alibaba.druid.sql.SQLUtils) SchemaStatVisitor(com.alibaba.druid.sql.visitor.SchemaStatVisitor)

Example 25 with SQLUtils

use of com.alibaba.druid.sql.SQLUtils in project druid by alibaba.

the class MySqlAlterTableAddUniqueTest method test_alter_first.

public void test_alter_first() throws Exception {
    String sql = "ALTER TABLE icp.wx_msg ADD CONSTRAINT idx_msgId_msgType_event_eventKey UNIQUE (msgId, msgType, event, eventKey)";
    MySqlStatementParser parser = new MySqlStatementParser(sql);
    SQLStatement stmt = parser.parseStatementList().get(0);
    parser.match(Token.EOF);
    Assert.assertEquals("ALTER TABLE icp.wx_msg" + "\n\tADD UNIQUE (msgId, msgType, event, eventKey)", SQLUtils.toMySqlString(stmt));
    Assert.assertEquals("alter table icp.wx_msg" + "\n\tadd unique (msgId, msgType, event, eventKey)", SQLUtils.toMySqlString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
    SchemaStatVisitor visitor = new SQLUtils().createSchemaStatVisitor(JdbcConstants.MYSQL);
    stmt.accept(visitor);
    TableStat tableStat = visitor.getTableStat("icp.wx_msg");
    assertNotNull(tableStat);
    assertEquals(1, tableStat.getAlterCount());
    assertEquals(1, tableStat.getCreateIndexCount());
}
Also used : TableStat(com.alibaba.druid.stat.TableStat) MySqlStatementParser(com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser) SQLStatement(com.alibaba.druid.sql.ast.SQLStatement) SQLUtils(com.alibaba.druid.sql.SQLUtils) SchemaStatVisitor(com.alibaba.druid.sql.visitor.SchemaStatVisitor)

Aggregations

SQLUtils (com.alibaba.druid.sql.SQLUtils)35 SQLStatement (com.alibaba.druid.sql.ast.SQLStatement)35 MySqlStatementParser (com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser)35 SchemaStatVisitor (com.alibaba.druid.sql.visitor.SchemaStatVisitor)35 TableStat (com.alibaba.druid.stat.TableStat)35 MySqlSchemaStatVisitor (com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor)1