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.dialect.oracle.visitor.OracleSchemaStatVisitor;
import com.alipay.zdal.parser.sql.stat.TableStat;
public class OracleSelectTest30 {
@Test
public void test_0() throws Exception {
String sql = //
"SELECT "
+ //
"/* OPT_DYN_SAMP */ "
+ //
"/*+ ALL_ROWS IGNORE_WHERE_CLAUSE NO_PARALLEL(SAMPLESUB) opt_param('parallel_execution_enabled', 'false') NO_PARALLEL_INDEX(SAMPLESUB) NO_SQL_TUNE */ " //
+ "NVL(SUM(C1),:\"SYS_B_0\"), NVL(SUM(C2),:\"SYS_B_1\") "
+ //
"FROM (SELECT "
+ //
" /*+ NO_PARALLEL(\"IPAY_ACCOUNT_FUND_RCD\") FULL(\"IPAY_ACCOUNT_FUND_RCD\") NO_PARALLEL_INDEX(\"IPAY_ACCOUNT_FUND_RCD\") */ "
+ //
":\"SYS_B_2\" AS C1, :\"SYS_B_3\" AS C2 FROM \"ESCROW\".\"IPAY_ACCOUNT_FUND_RCD\" SAMPLE BLOCK (:\"SYS_B_4\" , :\"SYS_B_5\") SEED (:\"SYS_B_6\") \"IPAY_ACCOUNT_FUND_RCD\") SAMPLESUB";
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
Assert.assertEquals(1, statementList.size());
OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
statemen.accept(visitor);
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());
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertTrue(visitor.getTables().containsKey(
new TableStat.Name("ESCROW.IPAY_ACCOUNT_FUND_RCD")));
// Assert.assertEquals(0, visitor.getColumns().size());
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table", "*")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table", "YEAR")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table", "order_mode")));
}
}