Documentation
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Overview ¶
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Copyright © 2019 hajime-terasawa <terako.studio@gmail.com>
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Package database ...
Copyright © 2019 hajime-terasawa <terako.studio@gmail.com>
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Index ¶
Constants ¶
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Variables ¶
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Functions ¶
This section is empty.
Types ¶
type DBClient ¶
type DBClient interface { Select(tx *sqlx.Tx) ([]*converters.InternalRow, error) Delete(tx *sqlx.Tx, rows []*converters.InternalRow) error WithTx(f func(tx *sqlx.Tx) error) error }
DBClient provide tx operation and query for outbox table
type MySQLClient ¶
MySQLClient implements DBClient for MySQL
func BuildMySQLClient ¶
func BuildMySQLClient() (*MySQLClient, error)
BuildMySQLClient builds MySQL specific DBClient
func (*MySQLClient) Delete ¶
func (c *MySQLClient) Delete(tx *sqlx.Tx, rows []*converters.InternalRow) error
Delete deletes given *sqlx.Rows' records this method is intended to be used in transaction block
func (*MySQLClient) Select ¶
func (c *MySQLClient) Select(tx *sqlx.Tx) ([]*converters.InternalRow, error)
Select fetches batch-sized number of sorted rows from the outbox table