Examples with PGSchemaStatVisitor com.alibaba.druid.sql.dialect.postgresql.visitor.PGSchemaStatVisitor used on opensource projects

Example 16 with PGSchemaStatVisitor

use of com.alibaba.druid.sql.dialect.postgresql.visitor.PGSchemaStatVisitor in project druid by alibaba.

the class PGDropTableIfExistsTest method test_0.

public void test_0() throws Exception {
    String sql = "DROP TABLE IF EXISTS t_report_1_19";
    PGSQLStatementParser parser = new PGSQLStatementParser(sql);
    List<SQLStatement> statementList = parser.parseStatementList();
    SQLStatement statemen = statementList.get(0);
    print(statementList);
    Assert.assertEquals(1, statementList.size());
    PGSchemaStatVisitor visitor = new PGSchemaStatVisitor();
    statemen.accept(visitor);
    System.out.println("Tables : " + visitor.getTables());
    System.out.println("fields : " + visitor.getColumns());
    Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_report_1_19")));
    Assert.assertTrue(visitor.getTables().get(new TableStat.Name("t_report_1_19")).getDropCount() == 1);
    Assert.assertTrue(visitor.getColumns().size() == 0);
}

Example 17 with PGSchemaStatVisitor

use of com.alibaba.druid.sql.dialect.postgresql.visitor.PGSchemaStatVisitor in project druid by alibaba.

the class PGRovokeTest0 method test_0.

public void test_0() throws Exception {
    String sql = "REVOKE ALL ON accounts FROM PUBLIC;";
    PGSQLStatementParser parser = new PGSQLStatementParser(sql);
    List<SQLStatement> statementList = parser.parseStatementList();
    SQLStatement statemen = statementList.get(0);
    print(statementList);
    Assert.assertEquals(1, statementList.size());
    PGSchemaStatVisitor visitor = new PGSchemaStatVisitor();
    statemen.accept(visitor);
    System.out.println("Tables : " + visitor.getTables());
    System.out.println("fields : " + visitor.getColumns());
    Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("accounts")));
    Assert.assertTrue(visitor.getTables().get(new TableStat.Name("accounts")).getDropCount() == 0);
    Assert.assertTrue(visitor.getTables().get(new TableStat.Name("accounts")).getAlterCount() == 0);
    Assert.assertTrue(visitor.getColumns().size() == 0);
}

Example 18 with PGSchemaStatVisitor

use of com.alibaba.druid.sql.dialect.postgresql.visitor.PGSchemaStatVisitor in project druid by alibaba.

the class PGInsertTest4 method test_0.

public void test_0() throws Exception {
    String sql = "INSERT INTO distributors (did, dname) VALUES (DEFAULT, 'XYZ Widgets') RETURNING did;";
    PGSQLStatementParser parser = new PGSQLStatementParser(sql);
    List<SQLStatement> statementList = parser.parseStatementList();
    SQLStatement statemen = statementList.get(0);
    //        print(statementList);
    Assert.assertEquals(1, statementList.size());
    PGSchemaStatVisitor visitor = new PGSchemaStatVisitor();
    statemen.accept(visitor);
    //        System.out.println("Tables : " + visitor.getTables());
    //        System.out.println("fields : " + visitor.getColumns());
    //        System.out.println("coditions : " + visitor.getConditions());
    Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("distributors")));
    Assert.assertEquals(2, visitor.getColumns().size());
    Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("distributors", "did")));
    Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("distributors", "dname")));
}

Example 19 with PGSchemaStatVisitor

use of com.alibaba.druid.sql.dialect.postgresql.visitor.PGSchemaStatVisitor in project druid by alibaba.

the class PGInsertTest5 method test_0.

public void test_0() throws Exception {
    String sql = //
    "WITH upd AS (" + //
    "  UPDATE employees SET sales_count = sales_count + 1 WHERE id =" + //
    "    (SELECT sales_person FROM accounts WHERE name = 'Acme Corporation')" + //
    "    RETURNING *" + //
    ")" + "INSERT INTO employees_log SELECT *, current_timestamp FROM upd;";
    PGSQLStatementParser parser = new PGSQLStatementParser(sql);
    List<SQLStatement> statementList = parser.parseStatementList();
    SQLStatement stmt = statementList.get(0);
    //        print(statementList);
    Assert.assertEquals(1, statementList.size());
    PGSchemaStatVisitor visitor = new PGSchemaStatVisitor();
    stmt.accept(visitor);
    //        System.out.println("Tables : " + visitor.getTables());
    //        System.out.println("fields : " + visitor.getColumns());
    //        System.out.println("coditions : " + visitor.getConditions());
    Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("employees_log")));
    Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("employees")));
    Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("accounts")));
    Assert.assertEquals(4, visitor.getColumns().size());
    Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("employees", "sales_count")));
    Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("employees", "id")));
    Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("accounts", "sales_person")));
    Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("accounts", "name")));
}

Example 20 with PGSchemaStatVisitor

use of com.alibaba.druid.sql.dialect.postgresql.visitor.PGSchemaStatVisitor in project druid by alibaba.

the class PGInsertTest6_multi method test_0.

public void test_0() throws Exception {
    String sql = "INSERT INTO products (product_no, name, price) VALUES" + "\n    (1, 'Cheese', 9.99)," + "\n    (2, 'Bread', 1.99)," + "\n    (3, 'Milk', 2.99);";
    PGSQLStatementParser parser = new PGSQLStatementParser(sql);
    List<SQLStatement> statementList = parser.parseStatementList();
    SQLStatement statemen = statementList.get(0);
    //        print(statementList);
    Assert.assertEquals(1, statementList.size());
    PGSchemaStatVisitor visitor = new PGSchemaStatVisitor();
    statemen.accept(visitor);
    //        System.out.println("Tables : " + visitor.getTables());
    //        System.out.println("fields : " + visitor.getColumns());
    //        System.out.println("coditions : " + visitor.getConditions());
    Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("products")));
    Assert.assertEquals(3, visitor.getColumns().size());
    Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("products", "product_no")));
    Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("products", "name")));
    Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("products", "price")));
}