jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

SQLite wrapper

Browse source
This commit is contained in:
Andreas Rumpf 2010-02-24 01:04:39 +01:00
commit f41bd71e61
43 changed files with 321 additions and 93 deletions
Download patch file Download diff file Expand all files Collapse all files

10
lib/impure/db_postgres.nim
View file

@ -59,15 +59,15 @@ proc dbFormat(formatstr: TSqlQuery, args: openarray[string]): string =
else:
add(result, c)
proc TryQuery*(db: TDbConn, query: TSqlQuery,
args: openarray[string]): bool =
proc TryExec*(db: TDbConn, query: TSqlQuery,
args: openarray[string]): bool =
## tries to execute the query and returns true if successful, false otherwise.
var q = dbFormat(query, args)
var res = PQExec(db, q)
result = PQresultStatus(res) == PGRES_COMMAND_OK
PQclear(res)
proc Query*(db: TDbConn, query: TSqlQuery, args: openarray[string]) =
proc Exec*(db: TDbConn, query: TSqlQuery, args: openarray[string]) =
## executes the query and raises EDB if not successful.
var q = dbFormat(query, args)
var res = PQExec(db, q)
@ -143,8 +143,8 @@ proc InsertID*(db: TDbConn, query: TSqlQuery,
result = TryInsertID(db, query, args)
if result < 0: dbError(db)
proc QueryAffectedRows*(db: TDbConn, query: TSqlQuery,
args: openArray[string]): int64 =
proc ExecAffectedRows*(db: TDbConn, query: TSqlQuery,
args: openArray[string]): int64 =
## executes the query (typically "UPDATE") and returns the
## number of affected rows.
var q = dbFormat(query, args)