| 1 |
unit Test24;
|
| 2 |
|
| 3 |
{$mode objfpc}{$H+}
|
| 4 |
|
| 5 |
{Test 24: IB Parser Tests}
|
| 6 |
|
| 7 |
{Iterates through a set of test strings, parsing each one and displaying the
|
| 8 |
results including any parameters found. Note last string is the empty string}
|
| 9 |
|
| 10 |
|
| 11 |
interface
|
| 12 |
|
| 13 |
uses
|
| 14 |
Classes, SysUtils, TestApplication, IBXTestBase, IB, IBSQLParser, IBUtils;
|
| 15 |
|
| 16 |
const
|
| 17 |
aTestID = '24';
|
| 18 |
aTestTitle = 'IB Parser Tests';
|
| 19 |
|
| 20 |
const
|
| 21 |
TestStrings: array [0..13] of string = (
|
| 22 |
'Select distinct A.EMP_NO, A.FIRST_NAME, A.LAST_NAME, A.PHONE_EXT, A.HIRE_DATE, A.DEPT_NO, A.JOB_CODE, 2.2, 2..30 ' +
|
| 23 |
'A.JOB_GRADE, A.JOB_COUNTRY, A.SALARY, A.FULL_NAME, D.DEPT_PATH, D.DEPT_KEY_PATH' + LF +
|
| 24 |
'From EMPLOYEE A' + LF +
|
| 25 |
'JOIN Depts D On D.DEPT_NO = A.DEPT_NO;',
|
| 26 |
|
| 27 |
'with recursive Depts As (' +
|
| 28 |
'Select DEPT_NO, DEPARTMENT, "HEAD_DEPT", cast(DEPARTMENT as VarChar(256)) as DEPT_PATH /* test */,' +
|
| 29 |
'cast(DEPT_NO as VarChar(64)) as DEPT_KEY_PATH ' + LF +
|
| 30 |
'From DEPARTMENT Where HEAD_DEPT is NULL ' + LF +
|
| 31 |
'UNION ALL' + CRLF +
|
| 32 |
'Select D.DEPT_NO, D.DEPARTMENT, D.HEAD_DEPT, Depts.DEPT_PATH || '' / '' || D.DEPARTMENT as DEPT_PATH,' +
|
| 33 |
'Depts.DEPT_KEY_PATH || '';'' || D.DEPT_NO as DEPT_KEY_PATH ' +
|
| 34 |
'From DEPARTMENT D'+ CR +
|
| 35 |
'JOIN Depts On D.HEAD_DEPT = Depts.DEPT_NO' + LF +
|
| 36 |
')' +
|
| 37 |
'--ignore' + LF +
|
| 38 |
'Select distinct A.EMP_NO, A.FIRST_NAME, A.LAST_NAME, A.PHONE_EXT, A.HIRE_DATE, A.DEPT_NO, A.JOB_CODE, 2.2, 2..30 ' +
|
| 39 |
'A.JOB_GRADE, A.JOB_COUNTRY, A.SALARY, A.FULL_NAME, D.DEPT_PATH, D.DEPT_KEY_PATH' + LF +
|
| 40 |
'From EMPLOYEE A' + LF +
|
| 41 |
'JOIN Depts D On D.DEPT_NO = A.DEPT_NO',
|
| 42 |
|
| 43 |
'Update EMPLOYEE A Set '#13#10' A.DEPT_NO = :DEPT_NO,'#13#10 +
|
| 44 |
' A.FIRST_NAME = ''Mr/Ms '' || :FIRST_NAME,'#13#10+
|
| 45 |
' A.HIRE_DATE = :HIRE_DATE,'#13#10+
|
| 46 |
' A.JOB_CODE = :JOB_CODE,'#13#10' A.JOB_COUNTRY = :JOB_COUNTRY,'#13#10+
|
| 47 |
' A.JOB_GRADE = :JOB_GRADE,'#13#10' A.LAST_NAME = :LAST_NAME,'#13#10+
|
| 48 |
' A.PHONE_EXT = :PHONE_EXT,'#13#10' A.SALARY = :SALARY ' +
|
| 49 |
'Where A.EMP_NO = :OLD_EMP_NO;',
|
| 50 |
|
| 51 |
'INSERT INTO EMPLOYEE (EMP_NO, FIRST_NAME, LAST_NAME, PHONE_EXT, HIRE_DATE,' +
|
| 52 |
'DEPT_NO, JOB_CODE, JOB_GRADE, JOB_COUNTRY, SALARY /* what''s this */) '+
|
| 53 |
'VALUES (:EMP_NO, :FIRST_NAME, :LAST_NAME, :PHONE_EXT, :HIRE_DATE, //end comment' + CRLF +
|
| 54 |
':DEPT_NO, :"JOB""CODE", ''Tester''''s way'''''''''', :JOB_COUNTRY, :"$SALARY")',
|
| 55 |
|
| 56 |
'Select * from EMPLOYEE Where EMP_NO = :EMP_NO',
|
| 57 |
|
| 58 |
'Select DEPT_NO, DEPARTMENT, "HEAD_DEPT", cast(DEPARTMENT as VarChar(256)) as DEPT_PATH /* test */,' +
|
| 59 |
'cast(DEPT_NO as VarChar(64)) as DEPT_KEY_PATH ' + LF +
|
| 60 |
'From DEPARTMENT Where HEAD_DEPT is NULL ' + LF +
|
| 61 |
'UNION ALL' + CRLF +
|
| 62 |
'Select D.DEPT_NO, D.DEPARTMENT, D.HEAD_DEPT, Depts.DEPT_PATH || '' / '' || D.DEPARTMENT as DEPT_PATH,' +
|
| 63 |
'Depts.DEPT_KEY_PATH || '';'' || D.DEPT_NO as DEPT_KEY_PATH ' +
|
| 64 |
'From DEPARTMENT D'+ CR +
|
| 65 |
'JOIN Depts On D.HEAD_DEPT = Depts.DEPT_NO',
|
| 66 |
|
| 67 |
'Select DEPT_NO, DEPARTMENT, "HEAD_DEPT", cast(DEPARTMENT as VarChar(256)) as DEPT_PATH /* test */,' +
|
| 68 |
'cast(DEPT_NO as VarChar(64)) as DEPT_KEY_PATH ' + LF +
|
| 69 |
'From DEPARTMENT Where HEAD_DEPT is NULL ' + LF +
|
| 70 |
'UNION ALL' + CRLF +
|
| 71 |
'Select D.DEPT_NO, D.DEPARTMENT, D.HEAD_DEPT, Depts.DEPT_PATH || '' / '' || D.DEPARTMENT as DEPT_PATH,' +
|
| 72 |
'Depts.DEPT_KEY_PATH || '';'' || D.DEPT_NO as DEPT_KEY_PATH ' +
|
| 73 |
'From DEPARTMENT D'+ CR +
|
| 74 |
'JOIN Depts On D.HEAD_DEPT = Depts.DEPT_NO '+
|
| 75 |
'Order by 1,2',
|
| 76 |
|
| 77 |
'with test1 as (Select * from Employee), test2 as (Select Emp_no, ''A test'' from Employee) '+
|
| 78 |
'Select * from test1',
|
| 79 |
|
| 80 |
'with recursive Account_Types_List As('#10+
|
| 81 |
'Select ACCOUNTTYPE_ID, PARENT, ACCOUNTTYPENAME,'#10+
|
| 82 |
' ACCOUNTTYPENAME as SortName, '''' as INDENT'#10+
|
| 83 |
'From MYLB_ACCOUNTTYPES'#10+
|
| 84 |
'Where PARENT is Null'#10+
|
| 85 |
'UNION ALL'#10+
|
| 86 |
'Select A.ACCOUNTTYPE_ID, A.PARENT, A.ACCOUNTTYPENAME,'#10+
|
| 87 |
'L.SortName || A.ACCOUNTTYPENAME as SortName, L.INDENT || '' '' as INDENT'#10+
|
| 88 |
'From MYLB_ACCOUNTTYPES A'#10+
|
| 89 |
'Join Account_Types_List L On A.PARENT = L.ACCOUNTTYPE_ID)'#10+
|
| 90 |
#10+
|
| 91 |
'Select ACCOUNTTYPE_ID, PARENT, INDENT || ACCOUNTTYPENAME as Name'#10+
|
| 92 |
'From Account_Types_List'#10+
|
| 93 |
#10+
|
| 94 |
'Order by SortName',
|
| 95 |
|
| 96 |
'SELECT r.RDB$DB_KEY, cast(''Local'' as VarChar(6)) as MAPTYPE, r.RDB$MAP_NAME,'#10+
|
| 97 |
' Case'#10+
|
| 98 |
' When r.RDB$MAP_USING = ''P'' and r.RDB$MAP_PLUGIN is not null then cast (''Plugin '' || r.RDB$MAP_PLUGIN as VarChar(20))'#10+
|
| 99 |
' When r.RDB$MAP_USING = ''P'' and r.RDB$MAP_PLUGIN is null then ''Any Plugin'''#10+
|
| 100 |
' When r.RDB$MAP_USING = ''S'' then ''Any Plugin Serverwide'''#10+
|
| 101 |
' When r.RDB$MAP_USING = ''M'' then ''Mapping'''#10+
|
| 102 |
' When r.RDB$MAP_USING = ''*'' then ''*'''#10+
|
| 103 |
' else'#10+
|
| 104 |
' ''Using '' || r.RDB$MAP_USING || '','' || coalesce(r.RDB$MAP_PLUGIN,'''') End as MAP_USING,'#10+
|
| 105 |
' r.RDB$MAP_USING, r.RDB$MAP_PLUGIN,'#10+
|
| 106 |
' r.RDB$MAP_DB, r.RDB$MAP_FROM_TYPE, r.RDB$MAP_FROM,'#10+
|
| 107 |
' Trim(r.RDB$MAP_FROM_TYPE) || '': '' || Trim(r.RDB$MAP_FROM) as MAP_FROM,'#10+
|
| 108 |
' r.RDB$MAP_TO_TYPE,'#10+
|
| 109 |
' T.RDB$TYPE_NAME as MAP_TO_TYPE, r.RDB$MAP_TO,'#10+
|
| 110 |
' Trim(T.RDB$TYPE_NAME) || '': '' || Trim(r.RDB$MAP_TO) as MAP_TO,'#10+
|
| 111 |
' r.RDB$SYSTEM_FLAG, r.RDB$DESCRIPTION'#10+
|
| 112 |
'FROM RDB$AUTH_MAPPING r'#10+
|
| 113 |
'JOIN RDB$TYPES T On T.RDB$TYPE = r.RDB$MAP_TO_TYPE and T.RDB$FIELD_NAME = ''RDB$MAP_TO_TYPE'''#10+
|
| 114 |
'UNION'#10+
|
| 115 |
'SELECT r.RDB$DB_KEY, ''Global'', r.SEC$MAP_NAME,'#10+
|
| 116 |
' Case'#10+
|
| 117 |
' When r.SEC$MAP_USING = ''P'' and r.SEC$MAP_PLUGIN is not null then cast (''Plugin '' || r.SEC$MAP_PLUGIN as VarChar(20))'#10+
|
| 118 |
' When r.SEC$MAP_USING = ''P'' and r.SEC$MAP_PLUGIN is null then ''Any Plugin'''#10+
|
| 119 |
' When r.SEC$MAP_USING = ''S'' then ''Any Plugin Serverwide'''#10+
|
| 120 |
' When r.SEC$MAP_USING = ''M'' then ''Mapping'''#10+
|
| 121 |
' When r.SEC$MAP_USING = ''*'' then ''*'''#10+
|
| 122 |
' else'#10+
|
| 123 |
' ''Using '' || r.SEC$MAP_USING || '','' || coalesce(r.SEC$MAP_PLUGIN,'''') End as MAP_USING,'#10+
|
| 124 |
' r.SEC$MAP_USING, r.SEC$MAP_PLUGIN,'#10+
|
| 125 |
' r.SEC$MAP_DB, r.SEC$MAP_FROM_TYPE, r.SEC$MAP_FROM,'#10+
|
| 126 |
' Trim(r.SEC$MAP_FROM_TYPE) || '': '' || Trim(r.SEC$MAP_FROM) as MAP_FROM,'#10+
|
| 127 |
' r.SEC$MAP_TO_TYPE,'#10+
|
| 128 |
' T.RDB$TYPE_NAME as MAP_TO_TYPE,r.SEC$MAP_TO,'#10+
|
| 129 |
' Trim(T.RDB$TYPE_NAME) || '': '' || Trim(r.SEC$MAP_TO) as MAP_TO,'#10+
|
| 130 |
' null,null'#10+
|
| 131 |
'FROM SEC$GLOBAL_AUTH_MAPPING r'#10+
|
| 132 |
'JOIN RDB$TYPES T On T.RDB$TYPE = r.SEC$MAP_TO_TYPE and T.RDB$FIELD_NAME = ''RDB$MAP_TO_TYPE''',
|
| 133 |
|
| 134 |
'Select * From A '+
|
| 135 |
'Group By a1,b1 '+
|
| 136 |
'Union '+
|
| 137 |
'Select * From B Rows 3 to 4',
|
| 138 |
|
| 139 |
'Select * From A '+
|
| 140 |
'Union '+
|
| 141 |
'Select * From B Order by 1 Rows 3 to 4',
|
| 142 |
|
| 143 |
'Select * From A '+
|
| 144 |
'Union '+
|
| 145 |
'Select * From B '+
|
| 146 |
'Union '+
|
| 147 |
'Select * FROM C Order by 1',
|
| 148 |
|
| 149 |
'') ;
|
| 150 |
type
|
| 151 |
|
| 152 |
{ TTest24 }
|
| 153 |
|
| 154 |
TTest24 = class(TIBXTestBase)
|
| 155 |
private
|
| 156 |
procedure WriteSelect(parser: TSelectSQLParser);
|
| 157 |
protected
|
| 158 |
function GetTestID: AnsiString; override;
|
| 159 |
function GetTestTitle: AnsiString; override;
|
| 160 |
public
|
| 161 |
procedure RunTest(CharSet: AnsiString; SQLDialect: integer); override;
|
| 162 |
end;
|
| 163 |
|
| 164 |
|
| 165 |
implementation
|
| 166 |
|
| 167 |
{ TTest24 }
|
| 168 |
|
| 169 |
procedure TTest24.WriteSelect(parser: TSelectSQLParser);
|
| 170 |
var j: integer;
|
| 171 |
begin
|
| 172 |
with parser do
|
| 173 |
begin
|
| 174 |
for j := 0 to CTECount -1 do
|
| 175 |
begin
|
| 176 |
write(OutFile,'CTE',j);
|
| 177 |
if CTES[j]^.Recursive then write(OutFile,' recursive');
|
| 178 |
writeln(OutFile,': ',CTES[j]^.Name,' as ',CTEs[j]^.text);
|
| 179 |
end;
|
| 180 |
writeln(OutFile,'Select: ' ,SelectClause);
|
| 181 |
writeln(OutFile,'From: ',FromClause);
|
| 182 |
writeln(OutFile,'Where: ',WhereClause);
|
| 183 |
writeln(OutFile,'Group By: ',GroupClause);
|
| 184 |
writeln(OutFile,'Having: ',HavingClause);
|
| 185 |
if Union <> nil then
|
| 186 |
begin
|
| 187 |
write(OutFile,'Union');
|
| 188 |
if Union.UnionAll then write(OutFile,' All');
|
| 189 |
writeln(OutFile);
|
| 190 |
WriteSelect(Union);
|
| 191 |
end;
|
| 192 |
writeln(OutFile,'Order by: ',OrderByClause);
|
| 193 |
writeln(OutFile,'Plan: ',PlanClause);
|
| 194 |
writeln(OutFile,'Rows: ',RowsClause);
|
| 195 |
writeln(OutFile,'SQL: ',SQLText);
|
| 196 |
writeln(OutFile,'Params: ');
|
| 197 |
for j := 0 to ParamList.Count - 1 do
|
| 198 |
write(OutFile,ParamList[j],',');
|
| 199 |
writeln(OutFile);
|
| 200 |
writeln(OutFile);
|
| 201 |
end;
|
| 202 |
end;
|
| 203 |
|
| 204 |
function TTest24.GetTestID: AnsiString;
|
| 205 |
begin
|
| 206 |
Result := aTestID;
|
| 207 |
end;
|
| 208 |
|
| 209 |
function TTest24.GetTestTitle: AnsiString;
|
| 210 |
begin
|
| 211 |
Result := aTestTitle;
|
| 212 |
end;
|
| 213 |
|
| 214 |
procedure TTest24.RunTest(CharSet: AnsiString; SQLDialect: integer);
|
| 215 |
var i: integer;
|
| 216 |
parser: TSelectSQLParser;
|
| 217 |
begin
|
| 218 |
for i := 0 to Length(TestStrings) -1 do
|
| 219 |
begin
|
| 220 |
parser := TSelectSQLParser.Create(nil,TestStrings[i]);
|
| 221 |
try
|
| 222 |
with parser do
|
| 223 |
begin
|
| 224 |
writeln(OutFile,'Test String ',i);
|
| 225 |
writeln(OutFile,'---------------------------------------------------');
|
| 226 |
writeln(OutFile,TestStrings[i]);
|
| 227 |
writeln(OutFile,'---------------------------------------------------');
|
| 228 |
writeln(OutFile);
|
| 229 |
if NotaSelectStmt then
|
| 230 |
begin
|
| 231 |
writeln(OutFile,'Not a Select Statement');
|
| 232 |
continue;
|
| 233 |
end;
|
| 234 |
WriteSelect(parser);
|
| 235 |
if i = 4 then
|
| 236 |
Add2WhereClause('JOB_CODE = 2');
|
| 237 |
if i = 5 then
|
| 238 |
OrderByClause := '1';
|
| 239 |
writeln(Outfile,'Updated SQL');
|
| 240 |
writeln(OutFile,SQLText);
|
| 241 |
end;
|
| 242 |
finally
|
| 243 |
parser.Free
|
| 244 |
end;
|
| 245 |
end;
|
| 246 |
end;
|
| 247 |
|
| 248 |
initialization
|
| 249 |
RegisterTest(TTest24);
|
| 250 |
|
| 251 |
end.
|
| 252 |
|
