**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains C code routines that are called by the parser
** in order to generate code for DELETE FROM statements.
**
** $Id: delete.c,v 1.94 2004/12/25 01:03:14 drh Exp $
*/
#include "sqliteInt.h"

/*
** Look up every table that is named in pSrc.  If any table is not found,
** add an error message to pParse->zErrMsg and return NULL.  If all tables
** are found, return a pointer to the last table.
................................................................................
  }

  /*
  ** Return the number of rows that were deleted. If this routine is 
  ** generating code because of a call to sqlite3NestedParse(), do not
  ** invoke the callback function.
  */
  if( db->flags & SQLITE_CountRows && pParse->nested==0 ){
    sqlite3VdbeAddOp(v, OP_Callback, 1, 0);
    sqlite3VdbeSetNumCols(v, 1);
    sqlite3VdbeSetColName(v, 0, "rows deleted", P3_STATIC);
  }

delete_from_cleanup:
  sqlite3AuthContextPop(&sContext);

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains C code routines that are called by the parser
** in order to generate code for DELETE FROM statements.
**
** $Id: delete.c,v 1.95 2005/01/10 02:48:49 danielk1977 Exp $
*/
#include "sqliteInt.h"

/*
** Look up every table that is named in pSrc.  If any table is not found,
** add an error message to pParse->zErrMsg and return NULL.  If all tables
** are found, return a pointer to the last table.
................................................................................
  }

  /*
  ** Return the number of rows that were deleted. If this routine is 
  ** generating code because of a call to sqlite3NestedParse(), do not
  ** invoke the callback function.
  */
  if( db->flags & SQLITE_CountRows && pParse->nested==0 && !pParse->trigStack ){
    sqlite3VdbeAddOp(v, OP_Callback, 1, 0);
    sqlite3VdbeSetNumCols(v, 1);
    sqlite3VdbeSetColName(v, 0, "rows deleted", P3_STATIC);
  }

delete_from_cleanup:
  sqlite3AuthContextPop(&sContext);

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains C code routines that are called by the parser
** to handle INSERT statements in SQLite.
**
** $Id: insert.c,v 1.128 2004/12/07 15:41:49 drh Exp $
*/
#include "sqliteInt.h"

/*
** Set P3 of the most recently inserted opcode to a column affinity
** string for index pIdx. A column affinity string has one character
** for each column in the table, according to the affinity of the column:
................................................................................
#endif

  /*
  ** Return the number of rows inserted. If this routine is 
  ** generating code because of a call to sqlite3NestedParse(), do not
  ** invoke the callback function.
  */
  if( db->flags & SQLITE_CountRows && pParse->nested==0 ){
    sqlite3VdbeAddOp(v, OP_MemLoad, iCntMem, 0);
    sqlite3VdbeAddOp(v, OP_Callback, 1, 0);
    sqlite3VdbeSetNumCols(v, 1);
    sqlite3VdbeSetColName(v, 0, "rows inserted", P3_STATIC);
  }

insert_cleanup:

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains C code routines that are called by the parser
** to handle INSERT statements in SQLite.
**
** $Id: insert.c,v 1.129 2005/01/10 02:48:49 danielk1977 Exp $
*/
#include "sqliteInt.h"

/*
** Set P3 of the most recently inserted opcode to a column affinity
** string for index pIdx. A column affinity string has one character
** for each column in the table, according to the affinity of the column:
................................................................................
#endif

  /*
  ** Return the number of rows inserted. If this routine is 
  ** generating code because of a call to sqlite3NestedParse(), do not
  ** invoke the callback function.
  */
  if( db->flags & SQLITE_CountRows && pParse->nested==0 && !pParse->trigStack ){
    sqlite3VdbeAddOp(v, OP_MemLoad, iCntMem, 0);
    sqlite3VdbeAddOp(v, OP_Callback, 1, 0);
    sqlite3VdbeSetNumCols(v, 1);
    sqlite3VdbeSetColName(v, 0, "rows inserted", P3_STATIC);
  }

insert_cleanup:

#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.
#
# This file implements tests for the PRAGMA command.
#
# $Id: pragma.test,v 1.30 2005/01/08 15:44:26 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Test organization:
#
# pragma-1.*: Test cache_size, default_cache_size and synchronous on main db.
# pragma-2.*: Test synchronous on attached db.
# pragma-3.*: Test detection of table/index inconsistency by integrity_check.
# pragma-4.*: Test cache_size and default_cache_size on attached db.
# pragma-5.*: Test that pragma synchronous may not be used inside of a
#             transaction.



# pragma-9.*: Test temp_store and temp_store_directory.

#

# Delete the preexisting database to avoid the special setup
# that the "all.test" script does.
#
db close
file delete test.db
................................................................................
  catchsql "
    PRAGMA temp_store_directory='$pwd';
    SELECT * FROM temp_store_directory_test;
  "
} {1 {no such table: temp_store_directory_test}}
} ;# ifcapable pager_pragmas




















































finish_test

#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.
#
# This file implements tests for the PRAGMA command.
#
# $Id: pragma.test,v 1.31 2005/01/10 02:48:49 danielk1977 Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Test organization:
#
# pragma-1.*: Test cache_size, default_cache_size and synchronous on main db.
# pragma-2.*: Test synchronous on attached db.
# pragma-3.*: Test detection of table/index inconsistency by integrity_check.
# pragma-4.*: Test cache_size and default_cache_size on attached db.
# pragma-5.*: Test that pragma synchronous may not be used inside of a
#             transaction.
# pragma-6.*: Test schema-query pragmas.
# pragma-7.*: Miscellaneous tests.
# pragma-8.*: Test user_version and schema_version pragmas.
# pragma-9.*: Test temp_store and temp_store_directory.
# pragma-10.*: Test the count_changes pragma in the presence of triggers.
#

# Delete the preexisting database to avoid the special setup
# that the "all.test" script does.
#
db close
file delete test.db
................................................................................
  catchsql "
    PRAGMA temp_store_directory='$pwd';
    SELECT * FROM temp_store_directory_test;
  "
} {1 {no such table: temp_store_directory_test}}
} ;# ifcapable pager_pragmas

ifcapable trigger {

do_test pragma-10.0 {
  catchsql {
    DROP TABLE main.t1;
  }
  execsql {
    PRAGMA count_changes = 1;

    CREATE TABLE t1(a PRIMARY KEY);
    CREATE TABLE t1_mirror(a);
    CREATE TABLE t1_mirror2(a);
    CREATE TRIGGER t1_bi BEFORE INSERT ON t1 BEGIN 
      INSERT INTO t1_mirror VALUES(new.a);
    END;
    CREATE TRIGGER t1_ai AFTER INSERT ON t1 BEGIN 
      INSERT INTO t1_mirror2 VALUES(new.a);
    END;
    CREATE TRIGGER t1_bu BEFORE UPDATE ON t1 BEGIN 
      UPDATE t1_mirror SET a = new.a WHERE a = old.a;
    END;
    CREATE TRIGGER t1_au AFTER UPDATE ON t1 BEGIN 
      UPDATE t1_mirror2 SET a = new.a WHERE a = old.a;
    END;
    CREATE TRIGGER t1_bd BEFORE DELETE ON t1 BEGIN 
      DELETE FROM t1_mirror WHERE a = old.a;
    END;
    CREATE TRIGGER t1_ad AFTER DELETE ON t1 BEGIN 
      DELETE FROM t1_mirror2 WHERE a = old.a;
    END;
  }
} {}

do_test pragma-10.1 {
  execsql {
    INSERT INTO t1 VALUES(randstr(10,10));
  }
} {1}
do_test pragma-10.2 {
  execsql {
    UPDATE t1 SET a = randstr(10,10);
  }
} {1}
do_test pragma-10.3 {
  execsql {
    DELETE FROM t1;
  }
} {1}

} ;# ifcapable trigger

finish_test