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fix sqlgetdata regression in odbc (#15161)

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* fix sqlgetdata import

* fix db_odbc

* more fixes

* fix style
This commit is contained in:
cooldome 2020-08-07 21:37:54 +01:00 • committed by GitHub
commit a528382e05
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2 changed files with 12 additions and 16 deletions
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20
lib/impure/db_odbc.nim
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@ -279,7 +279,7 @@ iterator fastRows*(db: var DbConn, query: SqlQuery,
## Rows are retrieved from the server at each iteration.
var
rowRes: Row
sz: TSqlInteger = 0
sz: TSqlLen = 0
cCnt: TSqlSmallInt = 0
res: TSqlSmallInt = 0
res = db.prepareFetch(query, args)
@ -293,8 +293,7 @@ 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, sz.addr))
rowRes[colId-1] = $(addr buf)
yield rowRes
res = SQLFetch(db.stmt)
@ -308,7 +307,7 @@ iterator instantRows*(db: var DbConn, query: SqlQuery,
## on demand using []. Returned handle is valid only within the iterator body.
var
rowRes: Row = @[]
sz: TSqlInteger = 0
sz: TSqlLen = 0
cCnt: TSqlSmallInt = 0
res: TSqlSmallInt = 0
res = db.prepareFetch(query, args)
@ -322,8 +321,7 @@ 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, sz.addr))
rowRes[colId-1] = $(addr buf)
yield (row: rowRes, len: cCnt.int)
res = SQLFetch(db.stmt)
@ -349,7 +347,7 @@ proc getRow*(db: var DbConn, query: SqlQuery,
## will return a Row with empty strings for each column.
var
rowRes: Row
sz: TSqlInteger = 0
sz: TSqlLen = 0
cCnt: TSqlSmallInt = 0
res: TSqlSmallInt = 0
res = db.prepareFetch(query, args)
@ -362,8 +360,7 @@ 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, sz.addr))
rowRes[colId-1] = $(addr buf)
res = SQLFetch(db.stmt)
result = rowRes
@ -377,7 +374,7 @@ proc getAllRows*(db: var DbConn, query: SqlQuery,
var
rows: seq[Row] = @[]
rowRes: Row
sz: TSqlInteger = 0
sz: TSqlLen = 0
cCnt: TSqlSmallInt = 0
res: TSqlSmallInt = 0
res = db.prepareFetch(query, args)
@ -391,8 +388,7 @@ 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, sz.addr))
rowRes[colId-1] = $(addr buf)
rows.add(rowRes)
res = SQLFetch(db.stmt)