SQLite

/*
** 2003 April 6
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains code used to implement the PRAGMA command.
**
** $Id: pragma.c,v 1.115 2006/02/06 21:34:27 drh Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/* Ignore this whole file if pragmas are disabled
*/

  */
  if( sqlite3StrICmp(zLeft, "table_info")==0 && zRight ){
    Table *pTab;
    if( sqlite3ReadSchema(pParse) ) goto pragma_out;
    pTab = sqlite3FindTable(db, zRight, zDb);
    if( pTab ){
      int i;
      Column *pCol;
      sqlite3VdbeSetNumCols(v, 8);
      sqlite3VdbeSetColName(v, 0, "cid", P3_STATIC);
      sqlite3VdbeSetColName(v, 1, "name", P3_STATIC);
      sqlite3VdbeSetColName(v, 2, "type", P3_STATIC);
      sqlite3VdbeSetColName(v, 3, "notnull", P3_STATIC);
      sqlite3VdbeSetColName(v, 4, "dflt_value", P3_STATIC);
      sqlite3VdbeSetColName(v, 5, "pk", P3_STATIC);
      sqlite3VdbeSetColName(v, 6, "autoinc", P3_STATIC);
      sqlite3VdbeSetColName(v, 7, "collseq", P3_STATIC);
      sqlite3ViewGetColumnNames(pParse, pTab);
      for(i=0, pCol=pTab->aCol; i<pTab->nCol; i++, pCol++){
        sqlite3VdbeAddOp(v, OP_Integer, i, 0);
        sqlite3VdbeOp3(v, OP_String8, 0, 0, pCol->zName, 0);
        sqlite3VdbeOp3(v, OP_String8, 0, 0,
           pCol->zType ? pCol->zType : "numeric", 0);
        sqlite3VdbeAddOp(v, OP_Integer, pCol->notNull, 0);
        sqlite3ExprCode(pParse, pCol->pDflt);
        sqlite3VdbeAddOp(v, OP_Integer, pCol->isPrimKey, 0);
        sqlite3VdbeAddOp(v, OP_Integer, pCol->isPrimKey && pTab->autoInc, 0);
        sqlite3VdbeOp3(v, OP_String8, 0, 0,
           pCol->zColl ? pCol->zColl : "binary", 0);
        sqlite3VdbeAddOp(v, OP_Callback, 8, 0);
      }
    }
  }else

  if( sqlite3StrICmp(zLeft, "index_info")==0 && zRight ){
    Index *pIdx;
    Table *pTab;

#    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 1.38 2006/02/06 21:34:27 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.

    set res
  } {0 main 1 temp 2 aux}
}
do_test pragma-6.2 {
  execsql {
    pragma table_info(t2)
  }
} {0 a numeric 0 {} 0 0 binary 1 b numeric 0 {} 0 0 binary 2 c numeric 0 {} 0 0 binary}
ifcapable {foreignkey} {
  do_test pragma-6.3 {
    execsql {
      CREATE TABLE t3(a int references t2(b), b UNIQUE);
      pragma foreign_key_list(t3);
    }
  } {0 0 t2 a b}

# This file implements regression tests for TCL interface to the
# SQLite library. 
#
# Actually, all tests are based on the TCL interface, so the main
# interface is pretty well tested.  This file contains some addition
# tests for fringe issues that the main test suite does not cover.
#
# $Id: tclsqlite.test,v 1.52 2006/02/06 21:34:27 drh Exp $

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

# Check the error messages generated by tclsqlite
#
if {[sqlite3 -has-codec]} {

  catch {unset ::result}
  do_test tcl-2.1 {
    execsql "CREATE TABLE t\u0123x(a int, b\u1235 float)"
  } {}
  ifcapable schema_pragmas {
    do_test tcl-2.2 {
      execsql "PRAGMA table_info(t\u0123x)"
    } "0 a int 0 {} 0 0 binary 1 b\u1235 float 0 {} 0 0 binary"
  }
  do_test tcl-2.3 {
    execsql "INSERT INTO t\u0123x VALUES(1,2.3)"
    db eval "SELECT * FROM t\u0123x" result break
    set result(*)
  } "a b\u1235"
}