41 lines
1.3 KiB
Go
41 lines
1.3 KiB
Go
/*
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Copyright 2021 The Dapr Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package pginterfaces
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import (
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"context"
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"github.com/jackc/pgx/v5"
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"github.com/jackc/pgx/v5/pgconn"
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)
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// Interface that contains methods for querying.
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// Applies to *pgx.Conn, *pgxpool.Pool, and pgx.Tx
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type DBQuerier interface {
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Exec(context.Context, string, ...interface{}) (pgconn.CommandTag, error)
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Query(context.Context, string, ...interface{}) (pgx.Rows, error)
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QueryRow(context.Context, string, ...interface{}) pgx.Row
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}
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// Interface that applies to *pgxpool.Pool.
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// We need this to be able to mock the connection in tests.
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type PGXPoolConn interface {
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DBQuerier
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Begin(context.Context) (pgx.Tx, error)
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BeginTx(ctx context.Context, txOptions pgx.TxOptions) (pgx.Tx, error)
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Ping(context.Context) error
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Close()
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}
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