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Add the ALTER TABLE ... ADD COLUMN command. (CVS 2393)

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FossilOrigin-Name: 94185dd4f7e2e941c74a521488d1212a75927218
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danielk1977
2005-03-17 05:03:38 +00:00
parent 44dcbda393
commit 19a8e7e882
8 changed files with 687 additions and 84 deletions
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19
src/build.c
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@@ -22,7 +22,7 @@
** COMMIT
** ROLLBACK
**
** $Id: build.c,v 1.313 2005/03/16 12:15:21 danielk1977 Exp $
** $Id: build.c,v 1.314 2005/03/17 05:03:39 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -1413,7 +1413,12 @@ static char *createTableStmt(Table *p){
** "CREATE TABLE ... AS SELECT ..." statement. The column names of
** the new table will match the result set of the SELECT.
*/
void sqlite3EndTable(Parse *pParse, Token *pEnd, Select *pSelect){
void sqlite3EndTable(
Parse *pParse, /* Parse context */
Token *pCons, /* The ',' token after the last column defn. */
Token *pEnd, /* The final ')' token in the CREATE TABLE */
Select *pSelect /* Select from a "CREATE ... AS SELECT" */
){
Table *p;
sqlite3 *db = pParse->db;
@@ -1567,6 +1572,14 @@ void sqlite3EndTable(Parse *pParse, Token *pEnd, Select *pSelect){
pParse->pNewTable = 0;
db->nTable++;
db->flags |= SQLITE_InternChanges;
#ifndef SQLITE_OMIT_ALTERTABLE
if( !p->pSelect ){
assert( !pSelect && pCons && pEnd );
if( pCons->z==0 ) pCons = pEnd;
p->addColOffset = 13 + (pCons->z - pParse->sNameToken.z);
}
#endif
}
}
@@ -1629,7 +1642,7 @@ void sqlite3CreateView(
sEnd.n = 1;
/* Use sqlite3EndTable() to add the view to the SQLITE_MASTER table */
sqlite3EndTable(pParse, &sEnd, 0);
sqlite3EndTable(pParse, 0, &sEnd, 0);
return;
}
#endif /* SQLITE_OMIT_VIEW */