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Adding custom insertQuery support for postgres/2 mysql/2

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This commit is contained in:
LazyDBA247-Anyvision
2021-03-29 09:58:13 +03:00
parent bd7471d877
commit 4a02389eb0
6 changed files with 27 additions and 7 deletions
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7
weed/filer/postgres/postgres_sql_gen.go
View File

@@ -10,6 +10,7 @@ import (
type SqlGenPostgres struct {
CreateTableSqlTemplate string
DropTableSqlTemplate string
InsertQueryTemplate string
}
var (
@@ -17,7 +18,11 @@ var (
)
func (gen *SqlGenPostgres) GetSqlInsert(tableName string) string {
return fmt.Sprintf(`INSERT INTO "%s" (dirhash,name,directory,meta) VALUES($1,$2,$3,$4)`, tableName)
if gen.InsertQueryTemplate != "" {
return fmt.Sprintf(gen.InsertQueryTemplate, tableName)
} else {
return fmt.Sprintf(`INSERT INTO "%s" (dirhash,name,directory,meta) VALUES($1,$2,$3,$4)`, tableName)
}
}
func (gen *SqlGenPostgres) GetSqlUpdate(tableName string) string {

4
weed/filer/postgres/postgres_store.go
View File

@@ -29,6 +29,7 @@ func (store *PostgresStore) GetName() string {
func (store *PostgresStore) Initialize(configuration util.Configuration, prefix string) (err error) {
return store.initialize(
configuration.GetString(prefix+"insertQuery"),
configuration.GetString(prefix+"username"),
configuration.GetString(prefix+"password"),
configuration.GetString(prefix+"hostname"),
@@ -42,12 +43,13 @@ func (store *PostgresStore) Initialize(configuration util.Configuration, prefix
)
}
func (store *PostgresStore) initialize(user, password, hostname string, port int, database, schema, sslmode string, maxIdle, maxOpen, maxLifetimeSeconds int) (err error) {
func (store *PostgresStore) initialize(insertQuery, user, password, hostname string, port int, database, schema, sslmode string, maxIdle, maxOpen, maxLifetimeSeconds int) (err error) {
store.SupportBucketTable = false
store.SqlGenerator = &SqlGenPostgres{
CreateTableSqlTemplate: "",
DropTableSqlTemplate: `drop table "%s"`,
InsertQueryTemplate: insertQuery,
}
sqlUrl := fmt.Sprintf(CONNECTION_URL_PATTERN, hostname, port, sslmode)