Examples with Column com.alibaba.druid.stat.TableStat.Column used on opensource projects

Example 11 with Column

use of com.alibaba.druid.stat.TableStat.Column in project druid by alibaba.

the class DB2SelectTest_3 method test_0.

public void test_0() throws Exception {
    String sql = "select * from t for read only";
    DB2StatementParser parser = new DB2StatementParser(sql);
    List<SQLStatement> statementList = parser.parseStatementList();
    SQLStatement stmt = statementList.get(0);
    print(statementList);
    Assert.assertEquals(1, statementList.size());
    DB2SchemaStatVisitor visitor = new DB2SchemaStatVisitor();
    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(1, visitor.getColumns().size());
    Assert.assertEquals(0, visitor.getConditions().size());
    Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t")));
    Assert.assertTrue(visitor.getColumns().contains(new Column("t", "*")));
    // Assert.assertTrue(visitor.getColumns().contains(new Column("mytable", "first_name")));
    // Assert.assertTrue(visitor.getColumns().contains(new Column("mytable", "full_name")));
    String output = SQLUtils.toSQLString(stmt, JdbcConstants.DB2);
    Assert.assertEquals(//
    "SELECT *" + //
    "\nFROM t" + //
    "\nFOR READ ONLY", output);
}

Example 12 with Column

use of com.alibaba.druid.stat.TableStat.Column in project druid by alibaba.

the class MySqlDeleteTest_0 method test_0.

public void test_0() throws Exception {
    String sql = "DELETE a1, a2 FROM t1 AS a1 INNER JOIN t2 AS a2 WHERE a1.id=a2.id;";
    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(2, visitor.getTables().size());
    Assert.assertEquals(2, visitor.getColumns().size());
    Assert.assertEquals(2, visitor.getConditions().size());
    Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t1")));
    Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t2")));
    Assert.assertTrue(visitor.getColumns().contains(new Column("t1", "id")));
    Assert.assertTrue(visitor.getColumns().contains(new Column("t2", "id")));
}

Example 13 with Column

use of com.alibaba.druid.stat.TableStat.Column in project druid by alibaba.

the class MySqlDeleteTest_1 method test_0.

public void test_0() throws Exception {
    String sql = "DELETE FROM a1, a2 USING t1 AS a1 INNER JOIN t2 AS a2 WHERE a1.id=a2.id;";
    MySqlStatementParser parser = new MySqlStatementParser(sql);
    List<SQLStatement> statementList = parser.parseStatementList();
    SQLStatement stmt = statementList.get(0);
    Assert.assertEquals("DELETE FROM a1, a2 USING (t1) AS a1" + "\n\tINNER JOIN t2 a2" + "\nWHERE a1.id = a2.id", SQLUtils.toMySqlString(stmt));
    Assert.assertEquals("delete from a1, a2 using (t1) as a1" + "\n\tinner join t2 a2" + "\nwhere a1.id = a2.id", SQLUtils.toMySqlString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
    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(3, visitor.getTables().size());
    Assert.assertEquals(2, visitor.getColumns().size());
    Assert.assertEquals(2, visitor.getConditions().size());
    Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("a1")));
    Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("a2")));
    Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t2")));
    Assert.assertTrue(visitor.getColumns().contains(new Column("a1", "id")));
    Assert.assertTrue(visitor.getColumns().contains(new Column("a2", "id")));
}

Example 14 with Column

use of com.alibaba.druid.stat.TableStat.Column in project druid by alibaba.

the class MySqlDeleteTest_2 method test_0.

public void test_0() throws Exception {
    String sql = "DELETE t1 FROM t1 LEFT JOIN t2 ON t1.id=t2.id WHERE t2.id IS NULL;";
    MySqlStatementParser parser = new MySqlStatementParser(sql);
    List<SQLStatement> statementList = parser.parseStatementList();
    SQLStatement stmt = statementList.get(0);
    Assert.assertEquals("DELETE t1" + "\nFROM t1" + "\n\tLEFT JOIN t2 ON t1.id = t2.id" + "\nWHERE t2.id IS NULL", SQLUtils.toMySqlString(stmt));
    Assert.assertEquals("delete t1" + "\nfrom t1" + "\n\tleft join t2 on t1.id = t2.id" + "\nwhere t2.id is null", SQLUtils.toMySqlString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
    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(2, visitor.getTables().size());
    Assert.assertEquals(2, visitor.getColumns().size());
    Assert.assertEquals(3, visitor.getConditions().size());
    Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t1")));
    Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t2")));
    Assert.assertTrue(visitor.getColumns().contains(new Column("t1", "id")));
    Assert.assertTrue(visitor.getColumns().contains(new Column("t2", "id")));
}

Example 15 with Column

use of com.alibaba.druid.stat.TableStat.Column in project druid by alibaba.

the class MySqlAlterTableTest4 method test_alter_first.

public void test_alter_first() throws Exception {
    String sql = "alter table test   add  dspcode  char(200)";
    MySqlStatementParser parser = new MySqlStatementParser(sql);
    SQLStatement stmt = parser.parseStatementList().get(0);
    parser.match(Token.EOF);
    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());
    String output = SQLUtils.toMySqlString(stmt);
    Assert.assertEquals(//
    "ALTER TABLE test" + "\n\tADD COLUMN dspcode char(200)", output);
    Assert.assertEquals(1, visitor.getTables().size());
    Assert.assertEquals(1, visitor.getColumns().size());
    Assert.assertTrue(visitor.getColumns().contains(new Column("test", "dspcode")));
}