Documentation
¶
Overview ¶
Copyright 2020 ImmeDB Authors
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.
Copyright 2020 ImmeDB Authors ¶
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.
Copyright 2020 ImmeDB Authors ¶
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.
Copyright 2020 ImmeDB Authors ¶
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 Conn ¶
type Conn struct {
// contains filtered or unexported fields
}
func (*Conn) Close ¶
Close invalidates and potentially stops any current prepared statements and transactions, marking this connection as no longer in use.
Because the sql package maintains a free pool of connections and only calls Close when there's a surplus of idle connections, it shouldn't be necessary for drivers to do their own connection caching.
Drivers must ensure all network calls made by Close do not block indefinitely (e.g. apply a timeout).
type Driver ¶
type Driver struct {
// Mutex protect the map of Kit
sync.Mutex
// contains filtered or unexported fields
}
Driver is the driver entrypoint, implementing database/sql/driver interface
type Result ¶
type Result struct {
// contains filtered or unexported fields
}
Result is the result of a query execution.
func (*Result) LastInsertId ¶
LastInsertId returns the database's auto-generated ID after, for example, an INSERT into a table with primary key.
func (*Result) RowsAffected ¶
RowsAffected returns the number of rows affected by the query.
type Rows ¶
type Rows struct {
// contains filtered or unexported fields
}
Rows is an iterator over an executed query's results.
func (*Rows) Columns ¶
Columns returns the names of the columns. The number of columns of the result is inferred from the length of the slice. If a particular column name isn't known, an empty string should be returned for that entry.
func (*Rows) Next ¶
Next is called to populate the next row of data into the provided slice. The provided slice will be the same size as the Columns() are wide.
Next should return io.EOF when there are no more rows.
The dest should not be written to outside of Next. Care should be taken when closing Rows not to modify a buffer held in dest.
type Stmt ¶
type Stmt struct {
// contains filtered or unexported fields
}
Stmt is a prepared statement. It is bound to a Conn and not used by multiple goroutines concurrently.
func (*Stmt) Close ¶
Close closes the statement.
As of Go 1.1, a Stmt will not be closed if it's in use by any queries.
Drivers must ensure all network calls made by Close do not block indefinitely (e.g. apply a timeout).
func (*Stmt) NumInput ¶
NumInput returns the number of placeholder parameters.
If NumInput returns >= 0, the sql package will sanity check argument counts from callers and return errors to the caller before the statement's Exec or Query methods are called.
NumInput may also return -1, if the driver doesn't know its number of placeholders. In that case, the sql package will not sanity check Exec or Query argument counts.
Source Files