package com.alipay.zdal.test.ut.sqlparser.oracle;
import java.util.List;
import org.junit.Test;
import junit.framework.Assert;
import com.alipay.zdal.parser.sql.ast.SQLStatement;
import com.alipay.zdal.parser.sql.dialect.oracle.parser.OracleStatementParser;
import com.alipay.zdal.parser.sql.stat.TableStat.Column;
import com.alipay.zdal.parser.visitor.ZdalOracleSchemaStatVisitor;
public class OracleSchemaStatVisitorTest_Update {
@Test
public void test_0() throws Exception {
String sql = "update users set c1 = ?, c2 = 'nihao' where c3 = ? and c4=now()";
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
Assert.assertEquals(1, statementList.size());
ZdalOracleSchemaStatVisitor visitor = new ZdalOracleSchemaStatVisitor();
statemen.accept(visitor);
System.out.println(sql);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("alias : " + visitor.getAliasMap());
System.out.println("conditions : " + visitor.getConditions());
System.out.println("orderBy : " + visitor.getOrderByColumns());
System.out.println("groupBy : " + visitor.getGroupByColumns());
System.out.println("variant : " + visitor.getVariants());
System.out.println("relationShip : " + visitor.getRelationships());
System.out.println("bindColumns : " + visitor.getBindVarConditions());
System.out.println("--------------------------------");
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertEquals(true, visitor.containsTable("users"));
Assert.assertEquals(4, visitor.getColumns().size());
Assert.assertEquals(true, visitor.getColumns().contains(new Column("users", "c1")));
Assert.assertEquals(true, visitor.getColumns().contains(new Column("users", "c2")));
Assert.assertEquals(true, visitor.getColumns().contains(new Column("users", "c3")));
Assert.assertEquals(true, visitor.getColumns().contains(new Column("users", "c4")));
}
}