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Change pragmas schema_cookie and user_cookie to schema_version and user_version. (CVS 2094)

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FossilOrigin-Name: 5e058318441bb5043c609cc8fba1653995e90efb
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danielk1977
2004-11-12 16:11:59 +00:00
parent 1c8c23cc36
commit b92b70bb0a
5 changed files with 81 additions and 81 deletions
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28
src/pragma.c
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@@ -11,7 +11,7 @@
*************************************************************************
** This file contains code used to implement the PRAGMA command.
**
** $Id: pragma.c,v 1.76 2004/11/11 05:10:44 danielk1977 Exp $
** $Id: pragma.c,v 1.77 2004/11/12 16:12:00 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -725,32 +725,32 @@ void sqlite3Pragma(
}
}else
/*
** PRAGMA [database.]schema_cookie
** PRAGMA [database.]schema_cookie = <integer>
** PRAGMA [database.]schema_version
** PRAGMA [database.]schema_version = <integer>
**
** PRAGMA [database.]user_cookie
** PRAGMA [database.]user_cookie = <integer>
** PRAGMA [database.]user_version
** PRAGMA [database.]user_version = <integer>
**
** The pragma's schema_cookie and user_cookie are used to set or get
** the value of the schema-cookie and user-cookie, respectively. Both
** the schema-cookie and the user-cookie are 32-bit signed integers
** The pragma's schema_version and user_version are used to set or get
** the value of the schema-version and user-version, respectively. Both
** the schema-version and the user-version are 32-bit signed integers
** stored in the database header.
**
** The schema-cookie is usually only manipulated internally by SQLite. It
** is incremented by SQLite whenever the database schema is modified (by
** creating or dropping a table or index). The schema cookie is used by
** creating or dropping a table or index). The schema version is used by
** SQLite each time a query is executed to ensure that the internal cache
** of the schema used when compiling the SQL query matches the schema of
** the database against which the compiled query is actually executed.
** Subverting this mechanism by using "PRAGMA schema_cookie" to modify
** the schema-cookie is potentially dangerous and may lead to program
** Subverting this mechanism by using "PRAGMA schema_version" to modify
** the schema-version is potentially dangerous and may lead to program
** crashes or database corruption. Use with caution!
**
** The user-cookie is not used internally by SQLite. It may be used by
** The user-version is not used internally by SQLite. It may be used by
** applications for any purpose.
*/
if( sqlite3StrICmp(zLeft, "schema_cookie")==0 ||
sqlite3StrICmp(zLeft, "user_cookie")==0 ){
if( sqlite3StrICmp(zLeft, "schema_version")==0 ||
sqlite3StrICmp(zLeft, "user_version")==0 ){
int iCookie; /* Cookie index. 0 for schema-cookie, 6 for user-cookie. */
if( zLeft[0]=='s' || zLeft[0]=='S' ){