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| author | Yasuhiro Matsumoto <mattn.jp@gmail.com> | 2011-11-15 16:29:43 -0800 |
|---|---|---|
| committer | Brad Fitzpatrick <bradfitz@golang.org> | 2011-11-15 16:29:43 -0800 |
| commit | 5e5c5c2789cb585122ed5975dbe11d7bf761b7a0 (patch) | |
| tree | 76ce1657517ea1c3a460032240525099e28eec3e /src/pkg/exp/sql/driver/driver.go | |
| parent | 5b7827ec07d4deaf0d57f2fabf9ca91df22c8fd9 (diff) | |
| download | go-5e5c5c2789cb585122ed5975dbe11d7bf761b7a0.tar.xz | |
exp/sql: NumInput() allow -1 to ignore checking.
Some database driver can't get number of parameters.
For example:
http://support.microsoft.com/kb/240205/en-us
So, added way to ignore checking number of parameters with return -1.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5376091
Diffstat (limited to 'src/pkg/exp/sql/driver/driver.go')
| -rw-r--r-- | src/pkg/exp/sql/driver/driver.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/pkg/exp/sql/driver/driver.go b/src/pkg/exp/sql/driver/driver.go index 9fc47905ce..91a388421d 100644 --- a/src/pkg/exp/sql/driver/driver.go +++ b/src/pkg/exp/sql/driver/driver.go @@ -97,6 +97,9 @@ type Stmt interface { Close() error // NumInput returns the number of placeholder parameters. + // -1 means the driver doesn't know how to count the number of + // placeholders, so we won't sanity check input here and instead let the + // driver deal with errors. NumInput() int // Exec executes a query that doesn't return rows, such |