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

Example 1 with PGSchemaStatVisitor

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

the class PGSelectTest35 method test_0.

public void test_0() throws Exception {
    String sql = "select 'thomas' !~ '.*thomas.*'";
    PGSQLStatementParser parser = new PGSQLStatementParser(sql);
    List<SQLStatement> statementList = parser.parseStatementList();
    SQLStatement stmt = statementList.get(0);
    Assert.assertEquals("SELECT 'thomas' !~ '.*thomas.*'", SQLUtils.toPGString(stmt));
    Assert.assertEquals("select 'thomas' !~ '.*thomas.*'", SQLUtils.toPGString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
    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.assertEquals(0, visitor.getColumns().size());
    Assert.assertEquals(0, visitor.getTables().size());
}

Example 2 with PGSchemaStatVisitor

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

the class PGSelectTest37 method test_0.

public void test_0() throws Exception {
    String sql = "select date '2001-09-28'";
    PGSQLStatementParser parser = new PGSQLStatementParser(sql);
    List<SQLStatement> statementList = parser.parseStatementList();
    SQLStatement stmt = statementList.get(0);
    Assert.assertEquals("SELECT DATE '2001-09-28'", SQLUtils.toPGString(stmt));
    Assert.assertEquals("select date '2001-09-28'", SQLUtils.toPGString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
    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.assertEquals(0, visitor.getColumns().size());
    Assert.assertEquals(0, visitor.getTables().size());
}

Example 3 with PGSchemaStatVisitor

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

the class PGSelectTest39 method test_0.

public void test_0() throws Exception {
    String sql = "select '{1,2,3}'::int[] @> '{1,2,3}'::int[]";
    PGSQLStatementParser parser = new PGSQLStatementParser(sql);
    List<SQLStatement> statementList = parser.parseStatementList();
    SQLStatement stmt = statementList.get(0);
    Assert.assertEquals("SELECT '{1,2,3}'::int[] @> '{1,2,3}'::int[]", SQLUtils.toPGString(stmt));
    Assert.assertEquals("select '{1,2,3}'::int[] @> '{1,2,3}'::int[]", SQLUtils.toPGString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
    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.assertEquals(0, visitor.getColumns().size());
    Assert.assertEquals(0, visitor.getTables().size());
}

Example 4 with PGSchemaStatVisitor

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

the class PGSelectTest40 method test_0.

public void test_0() throws Exception {
    String sql = "select '{1,2,3}'::int[] <@ '{1,2,3}'::int[]";
    PGSQLStatementParser parser = new PGSQLStatementParser(sql);
    List<SQLStatement> statementList = parser.parseStatementList();
    SQLStatement stmt = statementList.get(0);
    Assert.assertEquals("SELECT '{1,2,3}'::int[] <@ '{1,2,3}'::int[]", SQLUtils.toPGString(stmt));
    Assert.assertEquals("select '{1,2,3}'::int[] <@ '{1,2,3}'::int[]", SQLUtils.toPGString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
    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.assertEquals(0, visitor.getColumns().size());
    Assert.assertEquals(0, visitor.getTables().size());
}

Example 5 with PGSchemaStatVisitor

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

the class PGSelectTest42 method test_0.

public void test_0() throws Exception {
    String sql = "UPDATE sys_account AS a SET online = 2 FROM auto_handler_online o WHERE a.id = o.account_id AND a.online != 2";
    PGSQLStatementParser parser = new PGSQLStatementParser(sql);
    List<SQLStatement> statementList = parser.parseStatementList();
    SQLStatement stmt = statementList.get(0);
    Assert.assertEquals("UPDATE sys_account a\n" + "SET online = 2\n" + "FROM auto_handler_online o\n" + "WHERE a.id = o.account_id\n" + "\tAND a.online != 2", SQLUtils.toPGString(stmt));
    Assert.assertEquals("update sys_account a\n" + "set online = 2\n" + "from auto_handler_online o\n" + "where a.id = o.account_id\n" + "\tand a.online != 2", SQLUtils.toPGString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
    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.assertEquals(3, visitor.getColumns().size());
    Assert.assertEquals(2, visitor.getTables().size());
    assertTrue(visitor.containsColumn("sys_account", "online"));
    assertTrue(visitor.containsColumn("sys_account", "id"));
    assertTrue(visitor.containsColumn("auto_handler_online", "account_id"));
}