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Retry create issue to cope with duplicate keys (#7898)

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* Retry create issue to cope with duplicate keys

* Use  .SetExpr().Where().Insert()
This commit is contained in:
guillep2k
2019-08-26 23:17:23 -03:00
committed by techknowlogick
parent 541fab196f
commit 5fe2ec264f
39 changed files with 1991 additions and 1404 deletions
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20
vendor/xorm.io/core/dialect.go generated vendored
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@@ -40,9 +40,9 @@ type Dialect interface {
DriverName() string
DataSourceName() string
QuoteStr() string
IsReserved(string) bool
Quote(string) string
AndStr() string
OrStr() string
EqStr() string
@@ -70,8 +70,8 @@ type Dialect interface {
ForUpdateSql(query string) string
//CreateTableIfNotExists(table *Table, tableName, storeEngine, charset string) error
//MustDropTable(tableName string) error
// CreateTableIfNotExists(table *Table, tableName, storeEngine, charset string) error
// MustDropTable(tableName string) error
GetColumns(tableName string) ([]string, map[string]*Column, error)
GetTables() ([]*Table, error)
@@ -85,6 +85,7 @@ func OpenDialect(dialect Dialect) (*DB, error) {
return Open(dialect.DriverName(), dialect.DataSourceName())
}
// Base represents a basic dialect and all real dialects could embed this struct
type Base struct {
db *DB
dialect Dialect
@@ -172,8 +173,15 @@ func (db *Base) HasRecords(query string, args ...interface{}) (bool, error) {
}
func (db *Base) IsColumnExist(tableName, colName string) (bool, error) {
query := "SELECT `COLUMN_NAME` FROM `INFORMATION_SCHEMA`.`COLUMNS` WHERE `TABLE_SCHEMA` = ? AND `TABLE_NAME` = ? AND `COLUMN_NAME` = ?"
query = strings.Replace(query, "`", db.dialect.QuoteStr(), -1)
query := fmt.Sprintf(
"SELECT %v FROM %v.%v WHERE %v = ? AND %v = ? AND %v = ?",
db.dialect.Quote("COLUMN_NAME"),
db.dialect.Quote("INFORMATION_SCHEMA"),
db.dialect.Quote("COLUMNS"),
db.dialect.Quote("TABLE_SCHEMA"),
db.dialect.Quote("TABLE_NAME"),
db.dialect.Quote("COLUMN_NAME"),
)
return db.HasRecords(query, db.DbName, tableName, colName)
}
@@ -310,7 +318,7 @@ func RegisterDialect(dbName DbType, dialectFunc func() Dialect) {
dialects[strings.ToLower(string(dbName))] = dialectFunc // !nashtsai! allow override dialect
}
// QueryDialect query if registed database dialect
// QueryDialect query if registered database dialect
func QueryDialect(dbName DbType) Dialect {
if d, ok := dialects[strings.ToLower(string(dbName))]; ok {
return d()