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Bumped database driver dependencies

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Latest used for MySQL, SQL Server and PostgreSQL
This commit is contained in:
sauls8t 2019-08-15 14:51:40 +01:00
parent ffacf17c5f
commit 32dbab826d
31 changed files with 2431 additions and 1611 deletions
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36
vendor/github.com/denisenkom/go-mssqldb/README.md generated vendored
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@ -117,6 +117,27 @@ _, err := db.ExecContext(ctx, "sp_RunMe",
)
```
## Reading Output Parameters from a Stored Procedure with Resultset
To read output parameters from a stored procedure with resultset, make sure you read all the rows before reading the output parameters:
```go
sqltextcreate := `
CREATE PROCEDURE spwithoutputandrows
@bitparam BIT OUTPUT
AS BEGIN
SET @bitparam = 1
SELECT 'Row 1'
END
`
var bitout int64
rows, err := db.QueryContext(ctx, "spwithoutputandrows", sql.Named("bitparam", sql.Out{Dest: &bitout}))
var strrow string
for rows.Next() {
err = rows.Scan(&strrow)
}
fmt.Printf("bitparam is %d", bitout)
```
## Caveat for local temporary tables
Due to protocol limitations, temporary tables will only be allocated on the connection
@ -166,6 +187,19 @@ _, err := db.ExecContext(ctx, "theproc", &rs)
log.Printf("status=%d", rs)
```
or
```
var rs mssql.ReturnStatus
_, err := db.QueryContext(ctx, "theproc", &rs)
for rows.Next() {
err = rows.Scan(&val)
}
log.Printf("status=%d", rs)
```
Limitation: ReturnStatus cannot be retrieved using `QueryRow`.
## Parameters
The `sqlserver` driver uses normal MS SQL Server syntax and expects parameters in
@ -189,7 +223,7 @@ are supported:
* "cloud.google.com/go/civil".Date -> date
* "cloud.google.com/go/civil".DateTime -> datetime2
* "cloud.google.com/go/civil".Time -> time
* mssql.TVPType -> Table Value Parameter (TDS version dependent)
* mssql.TVP -> Table Value Parameter (TDS version dependent)
## Important Notes