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Restrict ptr/ref to ptr/ref implicit conversion (#10411)

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* Restrict ptr/ref to ptr/ref implicit conversion

Fixes #10409

* Make the ptr conversions explicit in db_odbc
This commit is contained in:
LemonBoy 2019-01-22 11:17:20 +01:00 • committed by Andreas Rumpf
commit 6825430831
3 changed files with 18 additions and 6 deletions
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14
lib/impure/db_odbc.nim
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@ -128,7 +128,7 @@ proc getErrInfo(db: var DbConn): tuple[res: int, ss, ne, msg: string] {.
cast[PSQLCHAR](sqlState.addr),
cast[PSQLCHAR](nativeErr.addr),
cast[PSQLCHAR](errMsg.addr),
511.TSqlSmallInt, retSz.addr.PSQLSMALLINT)
511.TSqlSmallInt, retSz.addr.PSQLINTEGER)
except:
discard
return (res.int, $(addr sqlState), $(addr nativeErr), $(addr errMsg))
@ -297,7 +297,8 @@ iterator fastRows*(db: var DbConn, query: SqlQuery,
for colId in 1..cCnt:
buf[0] = '\0'
db.sqlCheck(SQLGetData(db.stmt, colId.SqlUSmallInt, SQL_C_CHAR,
cast[cstring](buf.addr), 4095.TSqlSmallInt, sz.addr))
cast[cstring](buf.addr), 4095.TSqlSmallInt,
sz.addr.PSQLINTEGER))
rowRes[colId-1] = $(addr buf)
cCnt = tempcCnt
yield rowRes
@ -332,7 +333,8 @@ iterator instantRows*(db: var DbConn, query: SqlQuery,
for colId in 1..cCnt:
buf[0] = '\0'
db.sqlCheck(SQLGetData(db.stmt, colId.SqlUSmallInt, SQL_C_CHAR,
cast[cstring](buf.addr), 4095.TSqlSmallInt, sz.addr))
cast[cstring](buf.addr), 4095.TSqlSmallInt,
sz.addr.PSQLINTEGER))
rowRes[colId-1] = $(addr buf)
cCnt = tempcCnt
yield (row: rowRes, len: cCnt.int)
@ -374,7 +376,8 @@ proc getRow*(db: var DbConn, query: SqlQuery,
for colId in 1..cCnt:
buf[0] = '\0'
db.sqlCheck(SQLGetData(db.stmt, colId.SqlUSmallInt, SQL_C_CHAR,
cast[cstring](buf.addr), 4095.TSqlSmallInt, sz.addr))
cast[cstring](buf.addr), 4095.TSqlSmallInt,
sz.addr.PSQLINTEGER))
rowRes[colId-1] = $(addr buf)
cCnt = tempcCnt
res = SQLFetch(db.stmt)
@ -409,7 +412,8 @@ proc getAllRows*(db: var DbConn, query: SqlQuery,
for colId in 1..cCnt:
buf[0] = '\0'
db.sqlCheck(SQLGetData(db.stmt, colId.SqlUSmallInt, SQL_C_CHAR,
cast[cstring](buf.addr), 4095.TSqlSmallInt, sz.addr))
cast[cstring](buf.addr), 4095.TSqlSmallInt,
sz.addr.PSQLINTEGER))
rowRes[colId-1] = $(addr buf)
cCnt = tempcCnt
rows.add(rowRes)