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65 lines
1.3 KiB
Go
65 lines
1.3 KiB
Go
// +build go1.9
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package mssql
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import (
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"database/sql"
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"database/sql/driver"
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"fmt"
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// "github.com/cockroachdb/apd"
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)
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// Type alias provided for compibility.
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//
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// Deprecated: users should transition to the new names when possible.
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type MssqlDriver = Driver
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type MssqlBulk = Bulk
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type MssqlBulkOptions = BulkOptions
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type MssqlConn = Conn
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type MssqlResult = Result
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type MssqlRows = Rows
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type MssqlStmt = Stmt
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var _ driver.NamedValueChecker = &Conn{}
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func (c *Conn) CheckNamedValue(nv *driver.NamedValue) error {
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switch v := nv.Value.(type) {
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case sql.Out:
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if c.outs == nil {
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c.outs = make(map[string]interface{})
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}
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c.outs[nv.Name] = v.Dest
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// Unwrap the Out value and check the inner value.
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lnv := *nv
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lnv.Value = v.Dest
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err := c.CheckNamedValue(&lnv)
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if err != nil {
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if err != driver.ErrSkip {
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return err
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}
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lnv.Value, err = driver.DefaultParameterConverter.ConvertValue(lnv.Value)
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if err != nil {
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return err
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}
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}
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nv.Value = sql.Out{Dest: lnv.Value}
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return nil
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// case *apd.Decimal:
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// return nil
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default:
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return driver.ErrSkip
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}
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}
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func (s *Stmt) makeParamExtra(val driver.Value) (res Param, err error) {
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switch val := val.(type) {
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case sql.Out:
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res, err = s.makeParam(val.Dest)
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res.Flags = fByRevValue
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default:
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err = fmt.Errorf("mssql: unknown type for %T", val)
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}
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return
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}
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