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added db_*.getRow

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This commit is contained in:
Araq 2012-04-24 08:44:36 +02:00
commit afd8ca2f15
6 changed files with 42 additions and 4 deletions
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10
lib/impure/db_sqlite.nim
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@ -101,6 +101,16 @@ iterator FastRows*(db: TDbConn, query: TSqlQuery,
yield result
if finalize(stmt) != SQLITE_OK: dbError(db)
proc getRow*(db: TDbConn, query: TSqlQuery,
args: openarray[string]): TRow =
## retrieves a single row.
var stmt = setupQuery(db, query, args)
var L = int(columnCount(stmt))
var result = newRow(L)
if step(stmt) == SQLITE_ROW:
setRow(stmt, result, L)
if finalize(stmt) != SQLITE_OK: dbError(db)
proc GetAllRows*(db: TDbConn, query: TSqlQuery,
args: openarray[string]): seq[TRow] =
## executes the query and returns the whole result dataset.