--- a/engine/sqlite/src/table.cpp	Wed May 26 10:44:32 2010 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,206 +0,0 @@
-/*
-** 2001 September 15
-**
-** 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 the sqlite3_get_table() and sqlite3_free_table()
-** interface routines.  These are just wrappers around the main
-** interface routine of sqlite3_exec().
-**
-** These routines are in a separate files so that they will not be linked
-** if they are not used.
-*/
-#include "sqliteInt.h"
-#include <stdlib.h>
-#include <string.h>
-
-#ifndef SQLITE_OMIT_GET_TABLE
-
-/*
-** This structure is used to pass data from sqlite3_get_table() through
-** to the callback function is uses to build the result.
-*/
-typedef struct TabResult {
-  char **azResult;
-  char *zErrMsg;
-  int nResult;
-  int nAlloc;
-  int nRow;
-  int nColumn;
-  int nData;
-  int rc;
-} TabResult;
-
-/*
-** This routine is called once for each row in the result table.  Its job
-** is to fill in the TabResult structure appropriately, allocating new
-** memory as necessary.
-*/
-static int sqlite3_get_table_cb(void *pArg, int nCol, char **argv, char **colv){
-  TabResult *p = (TabResult*)pArg;
-  int need;
-  int i;
-  char *z;
-
-  /* Make sure there is enough space in p->azResult to hold everything
-  ** we need to remember from this invocation of the callback.
-  */
-  if( p->nRow==0 && argv!=0 ){
-    need = nCol*2;
-  }else{
-    need = nCol;
-  }
-  if( p->nData + need >= p->nAlloc ){
-    char **azNew;
-    p->nAlloc = p->nAlloc*2 + need + 1;
-    azNew = (char**)sqlite3_realloc( p->azResult, sizeof(char*)*p->nAlloc );
-    if( azNew==0 ) goto malloc_failed;
-    p->azResult = azNew;
-  }
-
-  /* If this is the first row, then generate an extra row containing
-  ** the names of all columns.
-  */
-  if( p->nRow==0 ){
-    p->nColumn = nCol;
-    for(i=0; i<nCol; i++){
-      if( colv[i]==0 ){
-        z = sqlite3_mprintf("");
-      }else{
-        z = sqlite3_mprintf("%s", colv[i]);
-      }
-      p->azResult[p->nData++] = z;
-    }
-  }else if( p->nColumn!=nCol ){
-    sqlite3SetString(&p->zErrMsg,
-       "sqlite3_get_table() called with two or more incompatible queries",
-       (char*)0);
-    p->rc = SQLITE_ERROR;
-    return 1;
-  }
-
-  /* Copy over the row data
-  */
-  if( argv!=0 ){
-    for(i=0; i<nCol; i++){
-      if( argv[i]==0 ){
-        z = 0;
-      }else{
-        int n = strlen(argv[i])+1;
-        z = (char*)sqlite3_malloc( n );
-        if( z==0 ) goto malloc_failed;
-        memcpy(z, argv[i], n);
-      }
-      p->azResult[p->nData++] = z;
-    }
-    p->nRow++;
-  }
-  return 0;
-
-malloc_failed:
-  p->rc = SQLITE_NOMEM;
-  return 1;
-}
-
-/*
-** Query the database.  But instead of invoking a callback for each row,
-** malloc() for space to hold the result and return the entire results
-** at the conclusion of the call.
-**
-** The result that is written to ***pazResult is held in memory obtained
-** from malloc().  But the caller cannot free this memory directly.  
-** Instead, the entire table should be passed to sqlite3_free_table() when
-** the calling procedure is finished using it.
-*/
-EXPORT_C int sqlite3_get_table(
-  sqlite3 *db,                /* The database on which the SQL executes */
-  const char *zSql,           /* The SQL to be executed */
-  char ***pazResult,          /* Write the result table here */
-  int *pnRow,                 /* Write the number of rows in the result here */
-  int *pnColumn,              /* Write the number of columns of result here */
-  char **pzErrMsg             /* Write error messages here */
-){
-  int rc;
-  TabResult res;
-  if( pazResult==0 ){ return SQLITE_ERROR; }
-  *pazResult = 0;
-  if( pnColumn ) *pnColumn = 0;
-  if( pnRow ) *pnRow = 0;
-  res.zErrMsg = 0;
-  res.nResult = 0;
-  res.nRow = 0;
-  res.nColumn = 0;
-  res.nData = 1;
-  res.nAlloc = 20;
-  res.rc = SQLITE_OK;
-  res.azResult = (char**)sqlite3_malloc( sizeof(char*)*res.nAlloc );
-  if( res.azResult==0 ) return SQLITE_NOMEM;
-  res.azResult[0] = 0;
-  rc = sqlite3_exec(db, zSql, sqlite3_get_table_cb, &res, pzErrMsg);
-#ifndef NDEBUG
-  sqlite3_mutex_enter(db->mutex);
-  assert((rc&db->errMask)==rc && (res.rc&db->errMask)==res.rc);
-  sqlite3_mutex_leave(db->mutex);
-#endif
-  if( res.azResult ){
-    assert( sizeof(res.azResult[0])>= sizeof(res.nData) );
-    res.azResult[0] = (char*)res.nData;
-  }
-  if( (rc&0xff)==SQLITE_ABORT ){
-    sqlite3_free_table(&res.azResult[1]);
-    if( res.zErrMsg ){
-      if( pzErrMsg ){
-        sqlite3_free(*pzErrMsg);
-        *pzErrMsg = sqlite3_mprintf("%s",res.zErrMsg);
-      }
-      sqlite3_free(res.zErrMsg);
-    }
-    sqlite3_mutex_enter(db->mutex);
-    db->errCode = res.rc;
-    sqlite3_mutex_leave(db->mutex);
-    return res.rc;
-  }
-  sqlite3_free(res.zErrMsg);
-  if( rc!=SQLITE_OK ){
-    sqlite3_free_table(&res.azResult[1]);
-    return rc;
-  }
-  if( res.nAlloc>res.nData ){
-    char **azNew;
-    azNew = (char**)sqlite3_realloc( res.azResult, sizeof(char*)*(res.nData+1) );
-    if( azNew==0 ){
-      sqlite3_free_table(&res.azResult[1]);
-      return SQLITE_NOMEM;
-    }
-    res.nAlloc = res.nData+1;
-    res.azResult = azNew;
-  }
-  *pazResult = &res.azResult[1];
-  if( pnColumn ) *pnColumn = res.nColumn;
-  if( pnRow ) *pnRow = res.nRow;
-  return rc;
-}
-
-/*
-** This routine frees the space the sqlite3_get_table() malloced.
-*/
-EXPORT_C void sqlite3_free_table(
-  char **azResult            /* Result returned from from sqlite3_get_table() */
-){
-  if( azResult ){
-    int i, n;
-    azResult--;
-    if( azResult==0 ) return;
-    n = (int)azResult[0];
-    for(i=1; i<n; i++){ if( azResult[i] ) sqlite3_free(azResult[i]); }
-    sqlite3_free(azResult);
-  }
-}
-
-#endif /* SQLITE_OMIT_GET_TABLE */