diff options
Diffstat (limited to 'src/alter.c')
| -rw-r--r-- | src/alter.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/alter.c b/src/alter.c index 1d0137dd1..bd87bb184 100644 --- a/src/alter.c +++ b/src/alter.c @@ -12,7 +12,7 @@ ** This file contains C code routines that used to generate VDBE code ** that implements the ALTER TABLE command. ** -** $Id: alter.c,v 1.30 2007/08/25 13:09:26 danielk1977 Exp $ +** $Id: alter.c,v 1.31 2007/08/29 04:00:58 drh Exp $ */ #include "sqliteInt.h" #include <ctype.h> @@ -234,6 +234,7 @@ static void reloadTableSchema(Parse *pParse, Table *pTab, const char *zName){ v = sqlite3GetVdbe(pParse); if( !v ) return; + assert( sqlite3BtreeHoldsAllMutexes(pParse->db) ); iDb = sqlite3SchemaToIndex(pParse->db, pTab->pSchema); assert( iDb>=0 ); @@ -288,6 +289,7 @@ void sqlite3AlterRenameTable( if( db->mallocFailed ) goto exit_rename_table; assert( pSrc->nSrc==1 ); + assert( sqlite3BtreeHoldsAllMutexes(pParse->db) ); pTab = sqlite3LocateTable(pParse, pSrc->a[0].zName, pSrc->a[0].zDatabase); if( !pTab ) goto exit_rename_table; @@ -446,6 +448,7 @@ void sqlite3AlterFinishAddColumn(Parse *pParse, Token *pColDef){ assert( pNew ); db = pParse->db; + assert( sqlite3BtreeHoldsAllMutexes(db) ); iDb = sqlite3SchemaToIndex(db, pNew->pSchema); zDb = db->aDb[iDb].zName; zTab = pNew->zName; @@ -556,6 +559,7 @@ void sqlite3AlterBeginAddColumn(Parse *pParse, SrcList *pSrc){ /* Look up the table being altered. */ assert( pParse->pNewTable==0 ); + assert( sqlite3BtreeHoldsAllMutexes(db) ); if( db->mallocFailed ) goto exit_begin_add_column; pTab = sqlite3LocateTable(pParse, pSrc->a[0].zName, pSrc->a[0].zDatabase); if( !pTab ) goto exit_begin_add_column; |