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package test;
/*
* Date: 2010-8-17
* Time: 10:45:34
*/
import gudusoft.gsqlparser.*;
import gudusoft.gsqlparser.stmt.TInsertSqlStatement;
import gudusoft.gsqlparser.stmt.mssql.TMssqlCreateProcedure;
import gudusoft.gsqlparser.stmt.teradata.TTeradataCreateProcedure;
import junit.framework.TestCase;
import gudusoft.gsqlparser.stmt.TSelectSqlStatement;
public class testToString extends TestCase {
private TGSqlParser parser = null;
protected void setUp() throws Exception {
super.setUp();
parser = new TGSqlParser(EDbVendor.dbvoracle);
}
protected void tearDown() throws Exception {
parser = null;
super.tearDown();
}
public void test1(){
parser.sqltext = "select t1.f1, t2.f2 as f2 from table1 t1 left join table2 t2 on t1.f1 = t2.f2 ";
assertTrue(parser.parse() == 0);
TSelectSqlStatement select = (TSelectSqlStatement)parser.sqlstatements.get(0);
assertTrue(select.getResultColumnList().getResultColumn(0).toString().equalsIgnoreCase("t1.f1"));
assertTrue(select.getResultColumnList().getResultColumn(1).toString().equalsIgnoreCase("t2.f2"));
assertTrue(select.tables.getTable(0).toString().equalsIgnoreCase("table1"));
assertTrue(select.tables.getTable(1).toString().equalsIgnoreCase("table2"));
assertTrue(select.joins.getJoin(0).toString().equalsIgnoreCase("table1 t1 left join table2 t2 on t1.f1 = t2.f2"));
//System.out.println(select.joins.getJoin(0).toString());
}
public void test2(){
parser.sqltext = "SELECT R.* FROM REGIONS R";
assertTrue(parser.parse() == 0);
assertTrue(parser.sqlstatements.get(0).toString().equalsIgnoreCase("SELECT R.* FROM REGIONS R"));
}
public void testComment(){
String sqlText="--comment \nIF Object_id('Object') IS NOT NULL" +
" BEGIN --comments \n" +
" --comments \n DROP PROCEDURE proc1"+
" \n --comments\n END --comments";
TGSqlParser sqlparser=new TGSqlParser(EDbVendor.dbvmssql);
// System.out.println(sqlText);
//System.out.println("------ end of origin ----");
StringBuilder sb = new StringBuilder(1024);
try {
sqlparser.setSqltext(sqlText);
int success=sqlparser.parse();
if(success==0){
TStatementList sqlstmts=sqlparser.sqlstatements;
for(int i=0;i<sqlstmts.size();i++){
TCustomSqlStatement customSQL=sqlstmts.get(i);
if (i == 0){//first statement
if (customSQL.getStartToken() != sqlparser.sourcetokenlist.get(0)){
for(int j=0;j<customSQL.getStartToken().posinlist;j++){
//System.out.print(sqlparser.sourcetokenlist.get(j).toString());
sb.append(sqlparser.sourcetokenlist.get(j).toString());
}
}
}
if (i == sqlstmts.size()-1){//last statement
//System.out.print(customSQL.toString());
sb.append(customSQL.toString());
if (customSQL.getEndToken() != sqlparser.sourcetokenlist.get(sqlparser.sourcetokenlist.size()-1)){
for(int j=customSQL.getEndToken().posinlist+1;j<sqlparser.sourcetokenlist.size();j++){
//System.out.print(sqlparser.sourcetokenlist.get(j).toString());
sb.append(sqlparser.sourcetokenlist.get(j).toString());
}
}
}else {
//System.out.println(customSQL.toString());
sb.append(customSQL.toString()+ TBaseType.linebreak);
}
}
// System.out.println(sb.toString());
//System.out.println(sqlText);
//assertTrue(sb.toString().equalsIgnoreCase(sqlText.trim()));
}else{
System.err.println("Number of Errors: "+sqlparser.getErrorCount()+"\nError Message: "+sqlparser.getErrormessage());
}
}catch (Exception e) {
//Ignore
}
}
public void testSpaceBefroreNewline(){
parser.sqltext = "SELECT A FROM B WHERE C = 3 \r\nAND D = 4 \r\nAND E = 5";
assertTrue(parser.parse() == 0);
//System.out.print(parser.sqlstatements.get(0).toString());
// assertTrue(parser.sqlstatements.get(0).toString().equalsIgnoreCase("SELECT R.* FROM REGIONS R"));
}
public void testIncludingCommentOption(){
TGSqlParser sqlparser=new TGSqlParser(EDbVendor.dbvteradata);
sqlparser.sqltext = "SEL MPK, PI_DEALERA, PI_EKSPERTA, PI_DEALERA_MICRO\n" +
"FROM DB_WI/*TMP_DSP*/.OPICS_ALIOR_DEALER_ODDZIAL/*0630*/ WHERE\n" +
"AKT_HD = 1;";
assertTrue(sqlparser.parse() == 0);
assertTrue(sqlparser.sqlstatements.get(0).toString().equalsIgnoreCase("SEL MPK, PI_DEALERA, PI_EKSPERTA, PI_DEALERA_MICRO\n" +
"FROM DB_WI/*TMP_DSP*/.OPICS_ALIOR_DEALER_ODDZIAL/*0630*/ WHERE\n" +
"AKT_HD = 1;"));
sqlparser.sqlstatements.get(0).setIncludingComment(false);
assertTrue(sqlparser.sqlstatements.get(0).toString().equalsIgnoreCase("SEL MPK, PI_DEALERA, PI_EKSPERTA, PI_DEALERA_MICRO\n" +
"FROM DB_WI.OPICS_ALIOR_DEALER_ODDZIAL WHERE\n" +
"AKT_HD = 1;"));
// assertTrue(parser.sqlstatements.get(0).toString().equalsIgnoreCase("SELECT R.* FROM REGIONS R"));
}
public void testTeradataCreateProcedure(){
TGSqlParser sqlparser=new TGSqlParser(EDbVendor.dbvteradata);
sqlparser.sqltext = "CREATE PROCEDURE SP_Employee ()\n" +
"\n" +
"BEGIN\n" +
" \n" +
" INSERT INTO Employee (EmpName, EmpNo, DeptNo )\n" +
" VALUES ('abc', 101, 12345);\n" +
" \n" +
"END;";
assertTrue(sqlparser.parse() == 0);
TTeradataCreateProcedure procedure = (TTeradataCreateProcedure)sqlparser.sqlstatements.get(0);
TInsertSqlStatement insert = (TInsertSqlStatement)procedure.getStatements().get(0);
assertTrue(insert.getTargetTable().getName().equalsIgnoreCase("Employee"));
assertTrue(insert.toString().equalsIgnoreCase("INSERT INTO Employee (EmpName, EmpNo, DeptNo )\n" +
" VALUES ('abc', 101, 12345)"));
}
public void testCreateAggregate(){
TGSqlParser sqlparser=new TGSqlParser(EDbVendor.dbvmssql);
sqlparser.sqltext = "create procedure sys.sp_SetAutoSAPasswordAndDisable\n" +
"as\n" +
"CREATE AGGREGATE Concatenate(@input nvarchar(4000))\n" +
"RETURNS nvarchar(4000)\n" +
"EXTERNAL NAME [StringUtilities].[Microsoft.Samples.SqlServer.Concatenate];";
assertTrue(sqlparser.parse() == 0);
TMssqlCreateProcedure procedure = (TMssqlCreateProcedure)sqlparser.sqlstatements.get(0);
assertTrue(procedure.getStatements().get(0).toString().equalsIgnoreCase("CREATE AGGREGATE Concatenate(@input nvarchar(4000))\n" +
"RETURNS nvarchar(4000)\n" +
"EXTERNAL NAME [StringUtilities].[Microsoft.Samples.SqlServer.Concatenate]") );
}
}