Examples with SchemaStatVisitor com.alibaba.druid.sql.visitor.SchemaStatVisitor used on opensource projects

Example 16 with SchemaStatVisitor

use of com.alibaba.druid.sql.visitor.SchemaStatVisitor in project druid by alibaba.

the class OdpsSelectTest17 method test_select.

public void test_select() throws Exception {
    String sql = "SELECT prov\n" + "  , name\n" + "  , cnt\n" + "FROM mock_app.adl_mock_v_fct\n" + "WHERE ds = 20160920\n" + "  AND name != 'none'\n" + "  AND prov in ( select prov from (\n" + "    SELECT prov, sum(cnt) as cnt\n" + "    FROM mock_app.adl_mock_v_fct\n" + "    WHERE ds = 20160920\n" + "    GROUP BY prov\n" + "    ORDER BY cnt DESC LIMIT 5\n" + ") top )\n" + "ORDER BY cnt DESC\n" + //
    "LIMIT 800";
    Assert.assertEquals("SELECT prov\n" + "\t, name\n" + "\t, cnt\n" + "FROM mock_app.adl_mock_v_fct\n" + "WHERE ds = 20160920\n" + "\tAND name != 'none'\n" + "\tAND prov IN (SELECT prov\n" + "\t\tFROM (\n" + "\t\t\tSELECT prov\n" + "\t\t\t\t, SUM(cnt) AS cnt\n" + "\t\t\tFROM mock_app.adl_mock_v_fct\n" + "\t\t\tWHERE ds = 20160920\n" + "\t\t\tGROUP BY prov\n" + "\t\t\tORDER BY cnt DESC\n" + "\t\t\tLIMIT 5\n" + "\t\t) top)\n" + "ORDER BY cnt DESC\n" + "LIMIT 800", SQLUtils.formatOdps(sql));
    Assert.assertEquals("select prov\n" + "\t, name\n" + "\t, cnt\n" + "from mock_app.adl_mock_v_fct\n" + "where ds = 20160920\n" + "\tand name != 'none'\n" + "\tand prov in (select prov\n" + "\t\tfrom (\n" + "\t\t\tselect prov\n" + "\t\t\t\t, sum(cnt) as cnt\n" + "\t\t\tfrom mock_app.adl_mock_v_fct\n" + "\t\t\twhere ds = 20160920\n" + "\t\t\tgroup by prov\n" + "\t\t\torder by cnt desc\n" + "\t\t\tlimit 5\n" + "\t\t) top)\n" + "order by cnt desc\n" + "limit 800", SQLUtils.formatOdps(sql, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
    List<SQLStatement> statementList = SQLUtils.parseStatements(sql, JdbcConstants.ODPS);
    SQLStatement stmt = statementList.get(0);
    Assert.assertEquals(1, statementList.size());
    SchemaStatVisitor visitor = SQLUtils.createSchemaStatVisitor(JdbcConstants.ODPS);
    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(4, visitor.getColumns().size());
    Assert.assertEquals(3, visitor.getConditions().size());
//        Assert.assertTrue(visitor.getColumns().contains(new Column("abc", "name")));
}

Example 17 with SchemaStatVisitor

use of com.alibaba.druid.sql.visitor.SchemaStatVisitor in project druid by alibaba.

the class OdpsSelectTest19 method test_select.

public void test_select() throws Exception {
    byte[] bytes = new byte[8];
    putLong(bytes, 0, 1095288847322L);
    // 1095288847322
    //
    String sql = "select wm_concat(distinct ',', name) from mytable";
    Assert.assertEquals("SELECT WM_CONCAT(DISTINCT ',', name)\n" + "FROM mytable", SQLUtils.formatOdps(sql));
    Assert.assertEquals("select wm_concat(DISTINCT ',', name)\n" + "from mytable", SQLUtils.formatOdps(sql, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
    List<SQLStatement> statementList = SQLUtils.parseStatements(sql, JdbcConstants.ODPS);
    SQLStatement stmt = statementList.get(0);
    Assert.assertEquals(1, statementList.size());
    SchemaStatVisitor visitor = SQLUtils.createSchemaStatVisitor(JdbcConstants.ODPS);
    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.getColumns().contains(new Column("abc", "name")));
}

Example 18 with SchemaStatVisitor

use of com.alibaba.druid.sql.visitor.SchemaStatVisitor in project druid by alibaba.

the class OdpsSelectTest21 method test_select.

public void test_select() throws Exception {
    // 1095288847322
    //
    String sql = "select wm_concat(',', a) from values('abc', 1), (null, 2) t (a, i);";
    Assert.assertEquals("SELECT WM_CONCAT(',', a)\n" + "FROM VALUES ('abc', 1), (NULL, 2) t (a, i);", SQLUtils.formatOdps(sql));
    Assert.assertEquals("select wm_concat(',', a)\n" + "from values ('abc', 1), (null, 2) t (a, i);", SQLUtils.formatOdps(sql, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
    List<SQLStatement> statementList = SQLUtils.parseStatements(sql, JdbcConstants.ODPS);
    SQLStatement stmt = statementList.get(0);
    Assert.assertEquals(1, statementList.size());
    SchemaStatVisitor visitor = SQLUtils.createSchemaStatVisitor(JdbcConstants.ODPS);
    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(0, visitor.getTables().size());
    Assert.assertEquals(0, visitor.getColumns().size());
    Assert.assertEquals(0, visitor.getConditions().size());
//        Assert.assertTrue(visitor.getColumns().contains(new Column("abc", "name")));
}

Example 19 with SchemaStatVisitor

use of com.alibaba.druid.sql.visitor.SchemaStatVisitor in project druid by alibaba.

the class OdpsSelectTest6 method test_select.

public void test_select() throws Exception {
    //
    String sql = "select true from abc";
    Assert.assertEquals("SELECT true" + "\nFROM abc", SQLUtils.formatOdps(sql));
    Assert.assertEquals("select true" + "\nfrom abc", SQLUtils.formatOdps(sql, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
    List<SQLStatement> statementList = SQLUtils.parseStatements(sql, JdbcConstants.ODPS);
    SQLStatement stmt = statementList.get(0);
    Assert.assertEquals(1, statementList.size());
    SchemaStatVisitor visitor = SQLUtils.createSchemaStatVisitor(JdbcConstants.ODPS);
    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(0, visitor.getColumns().size());
    Assert.assertEquals(0, visitor.getConditions().size());
}

Example 20 with SchemaStatVisitor

use of com.alibaba.druid.sql.visitor.SchemaStatVisitor in project druid by alibaba.

the class OdpsSelectTest7 method test_select.

public void test_select() throws Exception {
    //
    String sql = "select name as close from abc";
    Assert.assertEquals("SELECT name AS close" + "\nFROM abc", SQLUtils.formatOdps(sql));
    Assert.assertEquals("select name as close" + "\nfrom abc", SQLUtils.formatOdps(sql, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
    List<SQLStatement> statementList = SQLUtils.parseStatements(sql, JdbcConstants.ODPS);
    SQLStatement stmt = statementList.get(0);
    Assert.assertEquals(1, statementList.size());
    SchemaStatVisitor visitor = SQLUtils.createSchemaStatVisitor(JdbcConstants.ODPS);
    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.getColumns().contains(new Column("abc", "name")));
}