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Copy table dialog:

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* Clear db cache only once in btnOKclick
* Clear db cache of target db when done, instead of refreshing active db
* Remove unused variables
* Remove empty comment clause from CREATE TABLE code
This commit is contained in:
Ansgar Becker
2013-06-22 05:45:11 +00:00
parent 56b6e103a0
commit ea0675bcb5
1 changed files with 7 additions and 6 deletions
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13
source/copytable.pas
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@ -359,8 +359,6 @@ procedure TCopyTableForm.btnOKClick(Sender: TObject);
var
CreateCode, InsertCode, TargetTable, DataCols: String;
TableExists: Boolean;
Objects: TDBObjectList;
o: TDBObject;
ParentNode, Node: PVirtualNode;
DoData, AutoIncGetsPrimaryKey, AutoIncRemoved, TableHasAutoInc: Boolean;
SelectedColumns: TTableColumnList;
@ -373,10 +371,12 @@ const
ClausePattern: String = #9 + '%s,' + CRLF;
begin
// Compose and run CREATE query
// Refresh db cache for getting fresh results in QuotedDbAndTableName + FindObject
FDBObj.Connection.ClearDbObjects(comboDatabase.Text);
TargetTable := FDBObj.Connection.QuotedDbAndTableName(comboDatabase.Text, editNewTablename.Text);
// Refresh db cache and watch out if target table exists
FDBObj.Connection.ClearDbObjects(comboDatabase.Text);
// Watch out if target table exists
TableExists := FDBObj.Connection.FindObject(comboDatabase.Text, editNewTablename.Text) <> nil;
if TableExists then begin
if MessageDialog(_('Target table exists. Drop it and overwrite?'), mtConfirmation, [mbYes, mbCancel]) = mrCancel then begin
@ -464,7 +464,8 @@ begin
CreateCode := CreateCode + ' ROW_FORMAT=' + FDBObj.RowFormat;
if (FDBObj.AutoInc > -1) and TableHasAutoInc then
CreateCode := CreateCode + ' AUTO_INCREMENT=' + IntToStr(FDBObj.AutoInc);
CreateCode := CreateCode + ' COMMENT=' + esc(FDBObj.Comment);
if FDBObj.Comment <> '' then
CreateCode := CreateCode + ' COMMENT=' + esc(FDBObj.Comment);
// Add INSERT .. SELECT .. FROM OrgTable clause
InsertCode := '';
@ -482,7 +483,7 @@ begin
MainForm.ActiveConnection.Query(CreateCode);
if InsertCode <> '' then
MainForm.ActiveConnection.Query(InsertCode);
MainForm.actRefresh.Execute;
FDBObj.Connection.ClearDbObjects(comboDatabase.Text);
except
on E:EDatabaseError do begin
Screen.Cursor := crDefault;