sqlc

package
v1.7.4 Latest Latest
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 Go to latest Published: Nov 21, 2024 License: MIT Imports: 7 Imported by: 220

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Constants

This section is empty.

Variables

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var (
	// ErrNotFound is an alias of sqlx.ErrNotFound.
	ErrNotFound = sqlx.ErrNotFound
)

Functions

This section is empty.

Types

type CachedConn 

type CachedConn struct {
	// contains filtered or unexported fields
}

A CachedConn is a DB connection with cache capability.

func NewConn 

func NewConn(db sqlx.SqlConn, c cache.CacheConf, opts ...cache.Option) CachedConn

NewConn returns a CachedConn with a redis cluster cache.

func NewConnWithCache 

func NewConnWithCache(db sqlx.SqlConn, c cache.Cache) CachedConn

NewConnWithCache returns a CachedConn with a custom cache.

func NewNodeConn 

func NewNodeConn(db sqlx.SqlConn, rds *redis.Redis, opts ...cache.Option) CachedConn

NewNodeConn returns a CachedConn with a redis node cache.

func (CachedConn) DelCache 

func (cc CachedConn) DelCache(keys ...string) error

DelCache deletes cache with keys.

func (CachedConn) DelCacheCtx added in v1.3.1 

func (cc CachedConn) DelCacheCtx(ctx context.Context, keys ...string) error

DelCacheCtx deletes cache with keys.

func (CachedConn) Exec 

func (cc CachedConn) Exec(exec ExecFn, keys ...string) (sql.Result, error)

Exec runs given exec on given keys, and returns execution result.

func (CachedConn) ExecCtx added in v1.3.1 

func (cc CachedConn) ExecCtx(ctx context.Context, exec ExecCtxFn, keys ...string) (
	sql.Result, error)

ExecCtx runs given exec on given keys, and returns execution result. If DB operation succeeds, it will delete cache with given keys, if DB operation fails, it will return nil result and non-nil error, if DB operation succeeds but cache deletion fails, it will return result and non-nil error.

func (CachedConn) ExecNoCache 

func (cc CachedConn) ExecNoCache(q string, args ...any) (sql.Result, error)

ExecNoCache runs exec with given sql statement, without affecting cache.

func (CachedConn) ExecNoCacheCtx added in v1.3.1 

func (cc CachedConn) ExecNoCacheCtx(ctx context.Context, q string, args ...any) (
	sql.Result, error)

ExecNoCacheCtx runs exec with given sql statement, without affecting cache.

func (CachedConn) GetCache 

func (cc CachedConn) GetCache(key string, v any) error

GetCache unmarshals cache with given key into v.

func (CachedConn) GetCacheCtx added in v1.3.1 

func (cc CachedConn) GetCacheCtx(ctx context.Context, key string, v any) error

GetCacheCtx unmarshals cache with given key into v.

func (CachedConn) QueryRow 

func (cc CachedConn) QueryRow(v any, key string, query QueryFn) error

QueryRow unmarshals into v with given key and query func.

func (CachedConn) QueryRowCtx added in v1.3.1 

func (cc CachedConn) QueryRowCtx(ctx context.Context, v any, key string, query QueryCtxFn) error

QueryRowCtx unmarshals into v with given key and query func.

func (CachedConn) QueryRowIndex 

func (cc CachedConn) QueryRowIndex(v any, key string, keyer func(primary any) string,
	indexQuery IndexQueryFn, primaryQuery PrimaryQueryFn) error

QueryRowIndex unmarshals into v with given key.

func (CachedConn) QueryRowIndexCtx added in v1.3.1 

func (cc CachedConn) QueryRowIndexCtx(ctx context.Context, v any, key string,
	keyer func(primary any) string, indexQuery IndexQueryCtxFn,
	primaryQuery PrimaryQueryCtxFn) error

QueryRowIndexCtx unmarshals into v with given key.

func (CachedConn) QueryRowNoCache 

func (cc CachedConn) QueryRowNoCache(v any, q string, args ...any) error

QueryRowNoCache unmarshals into v with given statement.

func (CachedConn) QueryRowNoCacheCtx added in v1.3.1 

func (cc CachedConn) QueryRowNoCacheCtx(ctx context.Context, v any, q string,
	args ...any) error

QueryRowNoCacheCtx unmarshals into v with given statement.

func (CachedConn) QueryRowPartialNoCache added in v1.7.0 

func (cc CachedConn) QueryRowPartialNoCache(v any, q string, args ...any) error

QueryRowPartialNoCache unmarshals into v with given statement.

func (CachedConn) QueryRowPartialNoCacheCtx added in v1.7.0 

func (cc CachedConn) QueryRowPartialNoCacheCtx(ctx context.Context, v any, q string,
	args ...any) error

QueryRowPartialNoCacheCtx unmarshals into v with given statement.

func (CachedConn) QueryRowsNoCache 

func (cc CachedConn) QueryRowsNoCache(v any, q string, args ...any) error

QueryRowsNoCache unmarshals into v with given statement. It doesn't use cache, because it might cause consistency problem.

func (CachedConn) QueryRowsNoCacheCtx added in v1.3.1 

func (cc CachedConn) QueryRowsNoCacheCtx(ctx context.Context, v any, q string,
	args ...any) error

QueryRowsNoCacheCtx unmarshals into v with given statement. It doesn't use cache, because it might cause consistency problem.

func (CachedConn) QueryRowsPartialNoCache added in v1.7.0 

func (cc CachedConn) QueryRowsPartialNoCache(v any, q string, args ...any) error

QueryRowsPartialNoCache unmarshals into v with given statement. It doesn't use cache, because it might cause consistency problem.

func (CachedConn) QueryRowsPartialNoCacheCtx added in v1.7.0 

func (cc CachedConn) QueryRowsPartialNoCacheCtx(ctx context.Context, v any, q string,
	args ...any) error

QueryRowsPartialNoCacheCtx unmarshals into v with given statement. It doesn't use cache, because it might cause consistency problem.

func (CachedConn) SetCache 

func (cc CachedConn) SetCache(key string, val any) error

SetCache sets v into cache with given key.

func (CachedConn) SetCacheCtx added in v1.3.1 

func (cc CachedConn) SetCacheCtx(ctx context.Context, key string, val any) error

SetCacheCtx sets v into cache with given key.

func (CachedConn) SetCacheWithExpire added in v1.5.3 

func (cc CachedConn) SetCacheWithExpire(key string, val any, expire time.Duration) error

SetCacheWithExpire sets v into cache with given key with given expire.

func (CachedConn) SetCacheWithExpireCtx added in v1.5.3 

func (cc CachedConn) SetCacheWithExpireCtx(ctx context.Context, key string, val any,
	expire time.Duration) error

SetCacheWithExpireCtx sets v into cache with given key with given expire.

func (CachedConn) Transact 

func (cc CachedConn) Transact(fn func(sqlx.Session) error) error

Transact runs given fn in transaction mode.

func (CachedConn) TransactCtx added in v1.3.1 

func (cc CachedConn) TransactCtx(ctx context.Context, fn func(context.Context, sqlx.Session) error) error

TransactCtx runs given fn in transaction mode.

func (CachedConn) WithSession added in v1.5.3 

func (cc CachedConn) WithSession(session sqlx.Session) CachedConn

WithSession returns a new CachedConn with given session. If query from session, the uncommitted data might be returned. Don't query for the uncommitted data, you should just use it, and don't use the cache for the uncommitted data. Not recommend to use cache within transactions due to consistency problem.

type ExecCtxFn added in v1.3.1 

type ExecCtxFn func(ctx context.Context, conn sqlx.SqlConn) (sql.Result, error)

ExecCtxFn defines the sql exec method.

type ExecFn 

type ExecFn func(conn sqlx.SqlConn) (sql.Result, error)

ExecFn defines the sql exec method.

type IndexQueryCtxFn added in v1.3.1 

type IndexQueryCtxFn func(ctx context.Context, conn sqlx.SqlConn, v any) (any, error)

IndexQueryCtxFn defines the query method that based on unique indexes.

type IndexQueryFn 

type IndexQueryFn func(conn sqlx.SqlConn, v any) (any, error)

IndexQueryFn defines the query method that based on unique indexes.

type PrimaryQueryCtxFn added in v1.3.1 

type PrimaryQueryCtxFn func(ctx context.Context, conn sqlx.SqlConn, v, primary any) error

PrimaryQueryCtxFn defines the query method that based on primary keys.

type PrimaryQueryFn 

type PrimaryQueryFn func(conn sqlx.SqlConn, v, primary any) error

PrimaryQueryFn defines the query method that based on primary keys.

type QueryCtxFn added in v1.3.1 

type QueryCtxFn func(ctx context.Context, conn sqlx.SqlConn, v any) error

QueryCtxFn defines the query method.

type QueryFn 

type QueryFn func(conn sqlx.SqlConn, v any) error

QueryFn defines the query method.

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