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* Patch from Joost van der Sluis

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- Made it possible to run 'show' queries for MySQL
This commit is contained in:
michael 2005-01-24 10:52:43 +00:00
parent d0a651c990
commit f04a7f8f86
1 changed files with 20 additions and 4 deletions
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24
fcl/db/sqldb/sqldb.pp
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@ -60,6 +60,7 @@ type
procedure SetTransaction(Value : TSQLTransaction); procedure SetTransaction(Value : TSQLTransaction);
protected protected
function StrToStatementType(s : string) : TStatementType; virtual;
procedure DoInternalConnect; override; procedure DoInternalConnect; override;
procedure DoInternalDisconnect; override; procedure DoInternalDisconnect; override;
function GetAsSQLText(Field : TField) : string; virtual; function GetAsSQLText(Field : TField) : string; virtual;
@ -219,6 +220,17 @@ uses dbconst;
{ TSQLConnection } { TSQLConnection }
function TSQLConnection.StrToStatementType(s : string) : TStatementType;
var T : TStatementType;
begin
S:=Lowercase(s);
For t:=stselect to strollback do
if (S=StatementTokens[t]) then
Exit(t);
end;
procedure TSQLConnection.SetTransaction(Value : TSQLTransaction); procedure TSQLConnection.SetTransaction(Value : TSQLTransaction);
begin begin
if FTransaction = nil then if FTransaction = nil then
@ -655,7 +667,6 @@ Var
cmt : boolean; cmt : boolean;
P,PE,PP : PChar; P,PE,PP : PChar;
S : string; S : string;
T : TStatementType;
begin begin
Result:=stNone; Result:=stNone;
@ -691,10 +702,11 @@ begin
Inc(PE); Inc(PE);
Setlength(S,PE-P); Setlength(S,PE-P);
Move(P^,S[1],(PE-P)); Move(P^,S[1],(PE-P));
S:=Lowercase(s); result := (DataBase as TSQLConnection).StrToStatementType(s);
{ S:=Lowercase(s);
For t:=stselect to strollback do For t:=stselect to strollback do
if (S=StatementTokens[t]) then if (S=StatementTokens[t]) then
Exit(t); Exit(t);}
end; end;
procedure TSQLQuery.SetReadOnly(AValue : Boolean); procedure TSQLQuery.SetReadOnly(AValue : Boolean);
@ -808,7 +820,11 @@ end.
{ {
$Log$ $Log$
Revision 1.11 2005-01-12 10:30:33 michael Revision 1.12 2005-01-24 10:52:43 michael
* Patch from Joost van der Sluis
- Made it possible to run 'show' queries for MySQL
Revision 1.11 2005/01/12 10:30:33 michael
* Patch from Joost Van der Sluis: * Patch from Joost Van der Sluis:
- implemented TSQLQuery.UpdateIndexDefs - implemented TSQLQuery.UpdateIndexDefs
- implemented TSQLQuery.ReadOnly - implemented TSQLQuery.ReadOnly