forked from alexbrainman/odbc
/
specialregisters.go
67 lines (61 loc) · 2.15 KB
/
specialregisters.go
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package godbc
import (
"strings"
"time"
)
func Dummy(x []byte) []byte {
return nil
}
func CURRENT_DATE(x []byte) []byte {
return []byte(time.Now().Local().Format("2006-01-02"))
}
func CURRENT_TIME(x []byte) []byte {
return []byte(time.Now().Local().Format("2006-01-02"))
}
var DB2SpecialResigers map[string]func([]byte) []byte = map[string]func([]byte) []byte{
"CURRENT CLIENT_ACCTNG": Dummy,
"CLIENT ACCTNG": Dummy,
"CURRENT CLIENT_APPLNAME": Dummy,
"CLIENT APPLNAME": Dummy,
"CURRENT CLIENT_PROGRAMID": Dummy,
"CLIENT PROGRAMID": Dummy,
"CURRENT CLIENT_USERID": Dummy,
"CLIENT USERID": Dummy,
"CURRENT CLIENT_WRKSTNNAME": Dummy,
"CLIENT WRKSTNNAME": Dummy,
"CURRENT DATE": Dummy,
"CURRENT_DATE": Dummy,
"CURRENT DEBUG MODE": Dummy,
"CURRENT DECFLOAT ROUNDING MODE": Dummy,
"CURRENT DEGREE": Dummy,
"CURRENT IMPLICIT XMLPARSE OPTION": Dummy,
"CURRENT PATH": Dummy,
"CURRENT_PATH": Dummy,
"CURRENT FUNCTION PATH": Dummy,
"CURRENT SCHEMA": Dummy,
"CURRENT SERVER": Dummy,
"CURRENT_SERVER": Dummy,
"CURRENT TEMPORAL SYSTEM_TIME": Dummy,
"CURRENT TIME": Dummy,
"CURRENT_TIME": Dummy,
"CURRENT TIMESTAMP": Dummy,
"CURRENT_TIMESTAMP": Dummy,
"CURRENT TIMEZONE": Dummy,
"CURRENT_TIMEZONE": Dummy,
"CURRENT USER": Dummy,
"CURRENT_USER": Dummy,
"SESSION_USER": Dummy,
"USER": Dummy,
"SYSTEM_USER": Dummy,
}
func IsSepecialRegister(name string) bool {
_, found := DB2SpecialResigers[strings.ToUpper(strings.TrimSpace(name))]
return found
}
func GetSepecialValue(name string, param []byte) []byte {
funcToCall, found := DB2SpecialResigers[strings.ToUpper(strings.TrimSpace(name))]
if found {
return funcToCall(param)
}
return nil
}