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move database encoding options to setEncoding(), leave open() as it is

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This commit is contained in:
KeMeGe 2015-03-16 13:53:38 +08:00
commit 171d51a08c
3 changed files with 31 additions and 13 deletions
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11
lib/impure/db_postgres.nim
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@ -239,8 +239,8 @@ proc close*(db: TDbConn) {.tags: [FDb].} =
## closes the database connection.
if db != nil: pqfinish(db)
proc open*(connection, user, password, database: string,
charset: string = "UTF-8"): TDbConn {.tags: [FDb].} =
proc open*(connection, user, password, database: string): TDbConn {.
tags: [FDb].} =
## opens a database connection. Raises `EDb` if the connection could not
## be established.
##
@ -260,4 +260,9 @@ proc open*(connection, user, password, database: string,
## the nim db api.
result = pqsetdbLogin(nil, nil, nil, nil, database, user, password)
if pqStatus(result) != CONNECTION_OK: dbError(result) # result = nil
if pqsetClientEncoding(result, charset) != 0: dbError(result)
proc setEncoding*(connection: TDbConn, encoding: string): bool {.
tags: [FDb].} =
## sets the encoding of a database connection, returns true for
## success, false for failure.
return pqsetClientEncoding(connection, encoding) == 0