Re: [sqlite] [FireDAC][Phys][SQLite]-326. Cannot perform the action, because the previous action is in progress.

2019-11-25 Thread Radovan Antloga
This is FireDAC error message not SQLite specific. I cannot reproduce it 
when
using default FireDAC settings. But I think you must check Database 
ResourceOptions
CmdExecMode. Change to am_NonBlocking. But I do not have to change that 
by default.


Regards Radovan

On 25.11.2019 18:34, Edson wrote:

Hi everyone!

I am using SQLite, with Delphi XE Rio and Firedac and I don't know why, a
cited error message appeared.

I've tried everything to unlock the database: I renamed the .db file,
changed the folder file, turned off the notebook, etc.,
but I can't unlock the .db database.

The error occurs when trying to open the query a second time, for example:

1) first execution - OK

qry.active: = False;
qry.SQL.Clear;
qry.SQL.Add ('DELETE FROM TAB_USERS');
qry.ExecSQL;

2) second execution - ERROR
qry.active: = False;
qry.SQL.Clear;
qry.SQL.Add ('INSERT INTO TAB_USERS ... ... ...');
qry.ExecSQL;

The error is fired at the line "qry.SQL.Clear;"

I don't know what else to do ... Does anyone have any tips?

Thankful!

  

  

  


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[sqlite] [FireDAC][Phys][SQLite]-326. Cannot perform the action, because the previous action is in progress.

2019-11-25 Thread Edson Polonio
Hi everyone! 

I am using SQLite, with Delphi XE Rio and Firedac and I don't know why, a
cited error message appeared. 

I've tried everything to unlock the database: I renamed the .db file,
changed the folder file, turned off the notebook, etc.,
but I can't unlock the .db database. 

The error occurs when trying to open the query a second time, for example: 

1) first execution - OK 

qry.active: = False;
qry.SQL.Clear;
qry.SQL.Add ('DELETE FROM TAB_USERS');
qry.ExecSQL; 

2) second execution - ERROR
qry.active: = False;
qry.SQL.Clear;
qry.SQL.Add ('INSERT INTO TAB_USERS ... ... ...');
qry.ExecSQL; 

The error is fired at the line "qry.SQL.Clear;" 

I don't know what else to do ... Does anyone have any tips? 

Thankful! 

 

 

 

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Re: [sqlite] [FireDAC][Phys][SQLite]-326. Cannot perform the action, because the previous action is in progress.

2019-11-25 Thread radovan5
This is FireDAC error message not SQLite specific. I cannot reproduce it 
when
using default FireDAC settings. But I think you must check Database 
ResourceOptions
CmdExecMode. Change to am_NonBlocking. But I do not have to change that 
by default.


Regards Radovan

On 25.11.2019 18:34, Edson wrote:

Hi everyone!

I am using SQLite, with Delphi XE Rio and Firedac and I don't know why, a
cited error message appeared.

I've tried everything to unlock the database: I renamed the .db file,
changed the folder file, turned off the notebook, etc.,
but I can't unlock the .db database.

The error occurs when trying to open the query a second time, for example:

1) first execution - OK

qry.active: = False;
qry.SQL.Clear;
qry.SQL.Add ('DELETE FROM TAB_USERS');
qry.ExecSQL;

2) second execution - ERROR
qry.active: = False;
qry.SQL.Clear;
qry.SQL.Add ('INSERT INTO TAB_USERS ... ... ...');
qry.ExecSQL;

The error is fired at the line "qry.SQL.Clear;"

I don't know what else to do ... Does anyone have any tips?

Thankful!

  

  

  


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sqlite-users@mailinglists.sqlite.org
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[sqlite] [FireDAC][Phys][SQLite]-326. Cannot perform the action, because the previous action is in progress.

2019-11-25 Thread Edson
Hi everyone! 

I am using SQLite, with Delphi XE Rio and Firedac and I don't know why, a
cited error message appeared. 

I've tried everything to unlock the database: I renamed the .db file,
changed the folder file, turned off the notebook, etc.,
but I can't unlock the .db database. 

The error occurs when trying to open the query a second time, for example: 

1) first execution - OK 

qry.active: = False;
qry.SQL.Clear;
qry.SQL.Add ('DELETE FROM TAB_USERS');
qry.ExecSQL; 

2) second execution - ERROR
qry.active: = False;
qry.SQL.Clear;
qry.SQL.Add ('INSERT INTO TAB_USERS ... ... ...');
qry.ExecSQL; 

The error is fired at the line "qry.SQL.Clear;" 

I don't know what else to do ... Does anyone have any tips? 

Thankful! 

 

 

 

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