package com.alipay.zdal.parser.druid.bvt.sql.oracle;
import java.util.List;
import junit.framework.Assert;
import com.alipay.zdal.parser.druid.sql.OracleTest;
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;
/**
*
* @author xiaoqing.zhouxq
* @version $Id: OracleCreateTableTest10.java, v 0.1 2012-5-17 ����10:15:51 xiaoqing.zhouxq Exp $
*/
public class OracleCreateTableTest10 extends OracleTest {
public void test_0() throws Exception {
String sql = //
"create global temporary table sys.ora_temp_1_ds_16247 on commit preserve rows cache noparallel "
+ //
"as " + //
"select /*+ no_parallel(t) no_parallel_index(t) dbms_stats cursor_sharing_exact use_weak_name_resl dynamic_sampling(0) no_monitoring */\"OBJ#\",\"INTCOL#\",\"SAVTIME\",\"FLAGS\",\"NULL_CNT\",\"MINIMUM\",\"MAXIMUM\",\"DISTCNT\",\"DENSITY\",\"LOWVAL\",\"HIVAL\",\"AVGCLN\",\"SAMPLE_DISTCNT\",\"SAMPLE_SIZE\",\"TIMESTAMP#\",\"SPARE1\",\"SPARE2\",\"SPARE3\",\"SPARE4\",\"SPARE5\",\"SPARE6\",SYS_EXTRACT_UTC(\"SAVTIME\") SYS_DS_ALIAS_22 from \"SYS\".\"WRI$_OPTSTAT_HISTHEAD_HISTORY\" sample ( 5.8764601401) t where 1 = 2";
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
print(statementList);
Assert.assertEquals(1, statementList.size());
OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
statemen.accept(visitor);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("coditions : " + visitor.getConditions());
System.out.println("relationships : " + visitor.getRelationships());
System.out.println("orderBy : " + visitor.getOrderByColumns());
Assert.assertEquals(2, visitor.getTables().size());
Assert.assertTrue(visitor.getTables().containsKey(
new TableStat.Name("sys.ora_temp_1_ds_16247")));
Assert.assertTrue(visitor.getTables().containsKey(
new TableStat.Name("SYS.WRI$_OPTSTAT_HISTHEAD_HISTORY")));
Assert.assertEquals(21, visitor.getColumns().size());
Assert.assertTrue(visitor.getColumns().contains(
new TableStat.Column("SYS.WRI$_OPTSTAT_HISTHEAD_HISTORY", "OBJ#")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table", "order_mode")));
}
}