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Add postgresql prepared queries and stop relying on string formatting

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for sql parameter passing
This commit is contained in:
Erwan Ameil 2014-08-29 11:29:19 +02:00
commit 08f1c6100b
2 changed files with 86 additions and 28 deletions
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lib/wrappers/postgres.nim
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@ -213,6 +213,8 @@ proc PQexecParams*(conn: PPGconn, command: cstring, nParams: int32,
paramTypes: POid, paramValues: cstringArray,
paramLengths, paramFormats: ptr int32, resultFormat: int32): PPGresult{.
cdecl, dynlib: dllName, importc: "PQexecParams".}
proc PQprepare*(conn: PPGconn, stmtName, query: cstring, nParams: int32,
paramTypes: POid): PPGresult{.cdecl, dynlib: dllName, importc: "PQprepare".}
proc PQexecPrepared*(conn: PPGconn, stmtName: cstring, nParams: int32,
paramValues: cstringArray,
paramLengths, paramFormats: ptr int32, resultFormat: int32): PPGresult{.