mirrors/Nim
1
0
Fork 0
mirror of https://github.com/nim-lang/Nim.git synced 2026-01-04 20:17:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'devel' into araq-quirky-exceptions

Browse Source
This commit is contained in:
Andreas Rumpf
2019-02-08 17:18:17 +01:00
committed by ringabout
parent 8c15451400
commit ad45dcd223
1 changed files with 16 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
src/db_sqlite.nim
View File

@@ -166,10 +166,12 @@ iterator fastRows*(db: DbConn, query: SqlQuery,
var stmt = setupQuery(db, query, args)
var L = (column_count(stmt))
var result = newRow(L)
while step(stmt) == SQLITE_ROW:
setRow(stmt, result, L)
yield result
if finalize(stmt) != SQLITE_OK: dbError(db)
try:
while step(stmt) == SQLITE_ROW:
setRow(stmt, result, L)
yield result
finally:
if finalize(stmt) != SQLITE_OK: dbError(db)
iterator instantRows*(db: DbConn, query: SqlQuery,
args: varargs[string, `$`]): InstantRow
@@ -177,9 +179,11 @@ iterator instantRows*(db: DbConn, query: SqlQuery,
## same as fastRows but returns a handle that can be used to get column text
## on demand using []. Returned handle is valid only within the iterator body.
var stmt = setupQuery(db, query, args)
while step(stmt) == SQLITE_ROW:
yield stmt
if finalize(stmt) != SQLITE_OK: dbError(db)
try:
while step(stmt) == SQLITE_ROW:
yield stmt
finally:
if finalize(stmt) != SQLITE_OK: dbError(db)
proc toTypeKind(t: var DbType; x: int32) =
case x
@@ -210,9 +214,11 @@ iterator instantRows*(db: DbConn; columns: var DbColumns; query: SqlQuery,
## on demand using []. Returned handle is valid only within the iterator body.
var stmt = setupQuery(db, query, args)
setColumns(columns, stmt)
while step(stmt) == SQLITE_ROW:
yield stmt
if finalize(stmt) != SQLITE_OK: dbError(db)
try:
while step(stmt) == SQLITE_ROW:
yield stmt
finally:
if finalize(stmt) != SQLITE_OK: dbError(db)
proc `[]`*(row: InstantRow, col: int32): string {.inline.} =
## returns text for given column of the row