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fix foreign key stuff

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This commit is contained in:
Jim Lambert 2020-02-12 12:01:11 -05:00
parent 69ee2a14f3
commit b83dc38af2
1 changed files with 12 additions and 12 deletions
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22
dialects/oracle/oracle.go
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@ -71,21 +71,18 @@ func (s oracle) HasColumn(tableName string, columnName string) bool {
}
func (s oracle) HasForeignKey(tableName string, foreignKeyName string) bool {
fmt.Println(foreignKeyName)
var count int
_, tableName = currentDatabaseAndTable(&s, tableName)
tableName = strings.ToUpper(tableName)
if err := s.db.QueryRow(`SELECT count(*)
FROM all_cons_columns a
JOIN all_constraints c ON a.owner = c.owner
AND a.constraint_name = c.constraint_name
AND a.constraint_name = :1
JOIN all_constraints c_pk ON c.r_owner = c_pk.owner
AND c.r_constraint_name = c_pk.constraint_name
WHERE c.constraint_type = 'R'
AND a.table_name = :2 ;`, foreignKeyName, tableName).Scan(&count); err == nil {
foreignKeyName = strings.ToUpper(foreignKeyName)
if err := s.db.QueryRow(`SELECT count(*) FROM USER_CONSTRAINTS WHERE CONSTRAINT_NAME = :1 AND constraint_type = 'R' AND table_name = :2`, foreignKeyName, tableName).Scan(&count); err == nil {
return count > 0
} else {
fmt.Println(err)
}
return false
return false
}
func (s oracle) HasIndex(tableName string, indexName string) bool {
@ -143,6 +140,9 @@ func currentDatabaseAndTable(dialect gorm.Dialect, tableName string) (string, st
}
func (s *oracle) DataTypeOf(field *gorm.StructField) string {
if _, found := field.TagSettingsGet("RESTRICT"); found {
field.TagSettingsDelete("RESTRICT")
}
var dataValue, sqlType, size, additionalType = gorm.ParseFieldStructForDialect(field, s)
if sqlType == "" {