Examples with PGSQLStatementParser com.alibaba.druid.sql.dialect.postgresql.parser.PGSQLStatementParser used on opensource projects

Example 36 with PGSQLStatementParser

use of com.alibaba.druid.sql.dialect.postgresql.parser.PGSQLStatementParser in project druid by alibaba.

the class PGInsertTest11 method test_0.

public void test_0() throws Exception {
    String sql = "INSERT INTO test VALUES (B'10'::bit(3), B'101');";
    PGSQLStatementParser parser = new PGSQLStatementParser(sql);
    List<SQLStatement> statementList = parser.parseStatementList();
    SQLStatement stmt = statementList.get(0);
    // print(statementList);
    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());
    assertTrue(visitor.getTables().containsKey(new TableStat.Name("test")));
    assertEquals(0, visitor.getColumns().size());
    // 
    // assertTrue(visitor.getColumns().contains(new TableStat.Column("distributors", "did")));
    // assertTrue(visitor.getColumns().contains(new TableStat.Column("distributors", "dname")));
    assertEquals("INSERT INTO test\n" + "VALUES (B'10'::bit(3), B'101');", stmt.toString());
}

Example 37 with PGSQLStatementParser

use of com.alibaba.druid.sql.dialect.postgresql.parser.PGSQLStatementParser 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 38 with PGSQLStatementParser

use of com.alibaba.druid.sql.dialect.postgresql.parser.PGSQLStatementParser 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")));
}

Example 39 with PGSQLStatementParser

use of com.alibaba.druid.sql.dialect.postgresql.parser.PGSQLStatementParser in project druid by alibaba.

the class PGMergeIntoTest0 method test_0.

public void test_0() throws Exception {
    String sql = "MERGE INTO CustomerAccount CA  \n" + "USING (Select CustomerId, TransactionValue From RecentTransactions) AS T  \n" + "ON CA.CustomerId = T.CustomerId  \n" + "WHEN NOT MATCHED THEN  \n" + "  INSERT (CustomerId, Balance)  \n" + "  VALUES (T.CustomerId, T.TransactionValue)  \n" + "WHEN MATCHED THEN  \n" + "  UPDATE SET Balance = Balance + TransactionValue;  ";
    PGSQLStatementParser parser = new PGSQLStatementParser(sql);
    List<SQLStatement> statementList = parser.parseStatementList();
    SQLStatement stmt = statementList.get(0);
    assertEquals("MERGE INTO CustomerAccount CA\n" + "USING (\n" + "\t(SELECT CustomerId, TransactionValue\n" + "\tFROM RecentTransactions)\n" + ") T ON (CA.CustomerId = T.CustomerId) \n" + "WHEN MATCHED THEN UPDATE SET Balance = Balance + TransactionValue\n" + "WHEN NOT MATCHED THEN INSERT (CustomerId, Balance) VALUES (T.CustomerId, T.TransactionValue);", stmt.toString());
    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());
// assertTrue(visitor.getTables().containsKey(new TableStat.Name("student")));
// 
// assertEquals(2, visitor.getColumns().size() );
// 
// assertTrue(visitor.containsColumn("student", "id"));
// assertTrue(visitor.containsColumn("student", "grade"));
}

Example 40 with PGSQLStatementParser

use of com.alibaba.druid.sql.dialect.postgresql.parser.PGSQLStatementParser in project druid by alibaba.

the class PGShowTest method test_0.

public void test_0() throws Exception {
    String sql = "SHOW max_identifier_length";
    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());
    {
        WallProvider provider = new PGWallProvider();
        Assert.assertTrue(provider.checkValid(sql));
    }
// Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("reviews")));
// Assert.assertTrue(visitor.getTables().get(new TableStat.Name("reviews")).getAlterCount() == 1);
// Assert.assertTrue(visitor.getColumns().size() == 1);
}