Examples with MySqlSelectQueryBlock com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlSelectQueryBlock used on opensource projects

Example 81 with MySqlSelectQueryBlock

use of com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlSelectQueryBlock in project druid by alibaba.

the class MySqlSelectTest_ads_keywords_0 method test_0.

public void test_0() throws Exception {
    String sql = "select lable, status, begin, option from t where label = 1";
    MySqlStatementParser parser = new MySqlStatementParser(sql);
    List<SQLStatement> statementList = parser.parseStatementList();
    SQLStatement stmt = statementList.get(0);
    SQLSelectStatement selectStmt = (SQLSelectStatement) stmt;
    SQLSelect select = selectStmt.getSelect();
    Assert.assertNotNull(select.getQuery());
    MySqlSelectQueryBlock queryBlock = (MySqlSelectQueryBlock) select.getQuery();
    Assert.assertNull(queryBlock.getOrderBy());
    Assert.assertEquals(1, statementList.size());
    MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
    stmt.accept(visitor);
    Assert.assertEquals(1, visitor.getTables().size());
    Assert.assertEquals(5, visitor.getColumns().size());
    Assert.assertEquals(1, visitor.getConditions().size());
    Assert.assertEquals(0, visitor.getOrderByColumns().size());
    Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t")));
    String output = SQLUtils.toMySqlString(stmt);
    Assert.assertEquals("SELECT lable, status, begin, option\n" + "FROM t\n" + // 
    "WHERE label = 1", output);
}

Example 82 with MySqlSelectQueryBlock

use of com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlSelectQueryBlock in project druid by alibaba.

the class MySqlSelectTest_crossjoin method test_0.

public void test_0() throws Exception {
    String sql = "select resource0_.resource_id as resource1_13_, resource0_.asMenu as asMenu13_, resource0_.resource_description as resource3_13_, resource0_.menu_name as menu4_13_, resource0_.resource_name as resource5_13_, resource0_.rg_id as rg7_13_, resource0_.rt_id as rt8_13_, resource0_.resource_serial as resource6_13_ from hnisitc.hnisitc_resource resource0_ cross join hnisitc.hnisitc_resource_type resourcety1_ where resource0_.rt_id=resourcety1_.rt_id and resourcety1_.rt_name='METHOD'";
    MySqlStatementParser parser = new MySqlStatementParser(sql);
    List<SQLStatement> statementList = parser.parseStatementList();
    SQLStatement stmt = statementList.get(0);
    System.out.println(stmt);
    SQLSelectStatement selectStmt = (SQLSelectStatement) stmt;
    SQLSelect select = selectStmt.getSelect();
    Assert.assertNotNull(select.getQuery());
    MySqlSelectQueryBlock queryBlock = (MySqlSelectQueryBlock) select.getQuery();
    Assert.assertNull(queryBlock.getOrderBy());
    // 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(2, visitor.getTables().size());
    Assert.assertEquals(10, visitor.getColumns().size());
    Assert.assertEquals(3, visitor.getConditions().size());
    Assert.assertEquals(0, visitor.getOrderByColumns().size());
// Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("mytable")));
}