package net.sf.jsqlparser.test.replace;
import java.io.StringReader;
import net.sf.jsqlparser.JSQLParserException;
import net.sf.jsqlparser.expression.JdbcParameter;
import net.sf.jsqlparser.expression.LongValue;
import net.sf.jsqlparser.expression.StringValue;
import net.sf.jsqlparser.expression.operators.relational.ExpressionList;
import net.sf.jsqlparser.parser.CCJSqlParserManager;
import net.sf.jsqlparser.schema.Column;
import net.sf.jsqlparser.statement.replace.Replace;
import net.sf.jsqlparser.statement.select.SubSelect;
import net.sf.jsqlparser.test.TestUtils;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
public class ReplaceTest {
private static CCJSqlParserManager parserManager = new CCJSqlParserManager();
@Test
public void testReplaceSyntax1() throws JSQLParserException {
String statement = "REPLACE mytable SET col1='as', col2=?, col3=565";
Replace replace = (Replace) parserManager.parse(new StringReader(statement));
assertEquals("mytable", replace.getTable().getName());
assertEquals(3, replace.getColumns().size());
assertEquals("col1", ((Column) replace.getColumns().get(0)).getColumnName());
assertEquals("col2", ((Column) replace.getColumns().get(1)).getColumnName());
assertEquals("col3", ((Column) replace.getColumns().get(2)).getColumnName());
assertEquals("as", ((StringValue) replace.getExpressions().get(0)).getValue());
assertTrue(replace.getExpressions().get(1) instanceof JdbcParameter);
assertEquals(565, ((LongValue) replace.getExpressions().get(2)).getValue());
assertEquals(statement, "" + replace);
}
@Test
public void testReplaceSyntax2() throws JSQLParserException {
String statement = "REPLACE mytable (col1, col2, col3) VALUES ('as', ?, 565)";
Replace replace = (Replace) parserManager.parse(new StringReader(statement));
assertEquals("mytable", replace.getTable().getName());
assertEquals(3, replace.getColumns().size());
assertEquals("col1", ((Column) replace.getColumns().get(0)).getColumnName());
assertEquals("col2", ((Column) replace.getColumns().get(1)).getColumnName());
assertEquals("col3", ((Column) replace.getColumns().get(2)).getColumnName());
assertEquals("as", ((StringValue) ((ExpressionList) replace.getItemsList()).getExpressions().get(0)).getValue());
assertTrue(((ExpressionList) replace.getItemsList()).getExpressions().get(1) instanceof JdbcParameter);
assertEquals(565, ((LongValue) ((ExpressionList) replace.getItemsList()).getExpressions().get(2)).getValue());
assertEquals(statement, "" + replace);
}
@Test
public void testReplaceSyntax3() throws JSQLParserException {
String statement = "REPLACE mytable (col1, col2, col3) SELECT * FROM mytable3";
Replace replace = (Replace) parserManager.parse(new StringReader(statement));
assertEquals("mytable", replace.getTable().getName());
assertEquals(3, replace.getColumns().size());
assertEquals("col1", ((Column) replace.getColumns().get(0)).getColumnName());
assertEquals("col2", ((Column) replace.getColumns().get(1)).getColumnName());
assertEquals("col3", ((Column) replace.getColumns().get(2)).getColumnName());
assertTrue(replace.getItemsList() instanceof SubSelect);
// TODO:
// assertEquals(statement, ""+replace);
}
@Test
public void testProblemReplaceParseDeparse() throws JSQLParserException {
TestUtils.assertSqlCanBeParsedAndDeparsed("REPLACE a_table (ID, A, B) SELECT A_ID, A, B FROM b_table", false);
}
}