diff options
Diffstat (limited to 'lib/impure/db_mysql.nim')
| -rw-r--r-- | lib/impure/db_mysql.nim | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/lib/impure/db_mysql.nim b/lib/impure/db_mysql.nim index c27be2817..1489a0401 100644 --- a/lib/impure/db_mysql.nim +++ b/lib/impure/db_mysql.nim @@ -65,7 +65,7 @@ proc dbFormat(formatstr: TSqlQuery, args: varargs[string]): string = else: add(result, c) -proc TryExec*(db: TDbConn, query: TSqlQuery, args: varargs[string, `$`]): bool {. +proc tryExec*(db: TDbConn, query: TSqlQuery, args: varargs[string, `$`]): bool {. tags: [FReadDB, FWriteDb].} = ## tries to execute the query and returns true if successful, false otherwise. var q = dbFormat(query, args) @@ -75,7 +75,7 @@ proc rawExec(db: TDbConn, query: TSqlQuery, args: varargs[string, `$`]) = var q = dbFormat(query, args) if mysql.RealQuery(db, q, q.len) != 0'i32: dbError(db) -proc Exec*(db: TDbConn, query: TSqlQuery, args: varargs[string, `$`]) {. +proc exec*(db: TDbConn, query: TSqlQuery, args: varargs[string, `$`]) {. tags: [FReadDB, FWriteDb].} = ## executes the query and raises EDB if not successful. var q = dbFormat(query, args) @@ -90,7 +90,7 @@ proc properFreeResult(sqlres: mysql.PRES, row: cstringArray) = while mysql.FetchRow(sqlres) != nil: nil mysql.FreeResult(sqlres) -iterator FastRows*(db: TDbConn, query: TSqlQuery, +iterator fastRows*(db: TDbConn, query: TSqlQuery, args: varargs[string, `$`]): TRow {.tags: [FReadDB].} = ## executes the query and iterates over the result dataset. This is very ## fast, but potenially dangerous: If the for-loop-body executes another @@ -126,7 +126,7 @@ proc getRow*(db: TDbConn, query: TSqlQuery, add(result[i], row[i]) properFreeResult(sqlres, row) -proc GetAllRows*(db: TDbConn, query: TSqlQuery, +proc getAllRows*(db: TDbConn, query: TSqlQuery, args: varargs[string, `$`]): seq[TRow] {.tags: [FReadDB].} = ## executes the query and returns the whole result dataset. result = @[] @@ -145,12 +145,12 @@ proc GetAllRows*(db: TDbConn, query: TSqlQuery, inc(j) mysql.FreeResult(sqlres) -iterator Rows*(db: TDbConn, query: TSqlQuery, +iterator rows*(db: TDbConn, query: TSqlQuery, args: varargs[string, `$`]): TRow {.tags: [FReadDB].} = ## same as `FastRows`, but slower and safe. for r in items(GetAllRows(db, query, args)): yield r -proc GetValue*(db: TDbConn, query: TSqlQuery, +proc getValue*(db: TDbConn, query: TSqlQuery, args: varargs[string, `$`]): string {.tags: [FReadDB].} = ## executes the query and returns the first column of the first row of the ## result dataset. Returns "" if the dataset contains no rows or the database @@ -160,7 +160,7 @@ proc GetValue*(db: TDbConn, query: TSqlQuery, result = row[0] break -proc TryInsertID*(db: TDbConn, query: TSqlQuery, +proc tryInsertId*(db: TDbConn, query: TSqlQuery, args: varargs[string, `$`]): int64 {.tags: [FWriteDb].} = ## executes the query (typically "INSERT") and returns the ## generated ID for the row or -1 in case of an error. @@ -170,14 +170,14 @@ proc TryInsertID*(db: TDbConn, query: TSqlQuery, else: result = mysql.InsertId(db) -proc InsertID*(db: TDbConn, query: TSqlQuery, +proc insertId*(db: TDbConn, query: TSqlQuery, args: varargs[string, `$`]): int64 {.tags: [FWriteDb].} = ## executes the query (typically "INSERT") and returns the ## generated ID for the row. result = TryInsertID(db, query, args) if result < 0: dbError(db) -proc ExecAffectedRows*(db: TDbConn, query: TSqlQuery, +proc execAffectedRows*(db: TDbConn, query: TSqlQuery, args: varargs[string, `$`]): int64 {. tags: [FReadDB, FWriteDb].} = ## runs the query (typically "UPDATE") and returns the @@ -185,11 +185,11 @@ proc ExecAffectedRows*(db: TDbConn, query: TSqlQuery, rawExec(db, query, args) result = mysql.AffectedRows(db) -proc Close*(db: TDbConn) {.tags: [FDb].} = +proc close*(db: TDbConn) {.tags: [FDb].} = ## closes the database connection. - if db != nil: mysql.Close(db) + if db != nil: mysql.close(db) -proc Open*(connection, user, password, database: string): TDbConn {. +proc open*(connection, user, password, database: string): TDbConn {. tags: [FDb].} = ## opens a database connection. Raises `EDb` if the connection could not ## be established. |