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Fix the sqlite3_table_column_metadata() routine so that it gives the correct

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answer for the "rowid" column in a WITHOUT ROWID table.  Enhance it so that
it can be used to check for the existence of a table by setting the column
name parameter to NULL.  The routine is now included in the build by
default, even without the SQLITE_ENABLE_COLUMN_METADATA compile-time option.

FossilOrigin-Name: cf9be419a16156a9814e1378bb49b780de977343
This commit is contained in:
drh
2014-12-09 22:24:42 +00:00
parent 9778bd7292
commit 45d1b20639
6 changed files with 70 additions and 40 deletions
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src/test1.c
+2 -2
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@@ -1588,14 +1588,14 @@ static int test_table_column_metadata(
int primarykey;
int autoincrement;
if( objc!=5 ){
if( objc!=5 && objc!=4 ){
Tcl_WrongNumArgs(interp, 1, objv, "DB dbname tblname colname");
return TCL_ERROR;
}
if( getDbPointer(interp, Tcl_GetString(objv[1]), &db) ) return TCL_ERROR;
zDb = Tcl_GetString(objv[2]);
zTbl = Tcl_GetString(objv[3]);
zCol = Tcl_GetString(objv[4]);
zCol = objc==5 ? Tcl_GetString(objv[4]) : 0;
if( strlen(zDb)==0 ) zDb = 0;