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Split the logic for the ALTER TABLE command off into a separate source

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code file. (CVS 2342)

FossilOrigin-Name: 90d6573c2631fac92b9e572e9e21698ae2480c9d
This commit is contained in:
drh
2005-02-15 20:47:57 +00:00
parent 057cd3a0aa
commit d0e4a6c11d
7 changed files with 216 additions and 189 deletions
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16
src/func.c
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@@ -16,7 +16,7 @@
** sqliteRegisterBuildinFunctions() found at the bottom of the file.
** All other code has file scope.
**
** $Id: func.c,v 1.94 2005/02/09 01:40:25 danielk1977 Exp $
** $Id: func.c,v 1.95 2005/02/15 20:47:57 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -541,13 +541,13 @@ static void versionFunc(
** the CREATE TABLE or CREATE INDEX statement is replaced with the second
** argument and the result returned. Examples:
**
** sqlite_alter_table('CREATE TABLE abc(a, b, c)', 'def')
** sqlite_rename_table('CREATE TABLE abc(a, b, c)', 'def')
** -> 'CREATE TABLE def(a, b, c)'
**
** sqlite_alter_table('CREATE INDEX i ON abc(a)', 'def')
** sqlite_rename_table('CREATE INDEX i ON abc(a)', 'def')
** -> 'CREATE INDEX i ON def(a, b, c)'
*/
static void altertableFunc(
static void renameTableFunc(
sqlite3_context *context,
int argc,
sqlite3_value **argv
@@ -594,10 +594,10 @@ static void altertableFunc(
** ALTER TABLE command. The first argument is the text of a CREATE TRIGGER
** statement. The second is a table name. The table name in the CREATE
** TRIGGER statement is replaced with the second argument and the result
** returned. This is analagous to altertableFunc() above, except for CREATE
** returned. This is analagous to renameTableFunc() above, except for CREATE
** TRIGGER, not CREATE INDEX and CREATE TABLE.
*/
static void altertriggerFunc(
static void renameTriggerFunc(
sqlite3_context *context,
int argc,
sqlite3_value **argv
@@ -1123,9 +1123,9 @@ void sqlite3RegisterBuiltinFunctions(sqlite3 *db){
{ "changes", 0, 1, SQLITE_UTF8, 0, changes },
{ "total_changes", 0, 1, SQLITE_UTF8, 0, total_changes },
#ifndef SQLITE_OMIT_ALTERTABLE
{ "sqlite_alter_table", 2, 0, SQLITE_UTF8, 0, altertableFunc},
{ "sqlite_rename_table", 2, 0, SQLITE_UTF8, 0, renameTableFunc},
#ifndef SQLITE_OMIT_TRIGGER
{ "sqlite_alter_trigger", 2, 0, SQLITE_UTF8, 0, altertriggerFunc},
{ "sqlite_rename_trigger",2, 0, SQLITE_UTF8, 0, renameTriggerFunc},
#endif
#endif
#ifdef SQLITE_SOUNDEX