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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| package db | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
|
|
||
| "github.com/jackc/pgx/v5" | ||
| "github.com/jackc/pgx/v5/pgxpool" | ||
|
|
||
| "github.com/amirsalarsafaei/sqlc-pgx-monitoring/dbtracer" | ||
| ) | ||
|
|
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| type DBConfig struct { | ||
| User string | ||
| Pwd string | ||
| Host string | ||
| Port string | ||
| Name string | ||
| } | ||
|
|
||
| func GetConnectionPool(ctx context.Context, dbConf DBConfig) (*pgxpool.Pool, error) { | ||
| pgURL := fmt.Sprintf("postgres://%s:%s@%s:%s/%s?sslmode=disable", | ||
| dbConf.User, dbConf.Pwd, dbConf.Host, dbConf.Port, dbConf.Name, | ||
| ) | ||
| poolConfig, err := pgxpool.ParseConfig(pgURL) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("parsing postgres URI: %w", err) | ||
| } | ||
|
|
||
| tracer, err := dbtracer.NewDBTracer( | ||
| "postgres", | ||
| ) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("creating tracer: %w", err) | ||
| } | ||
|
|
||
| poolConfig.ConnConfig.Tracer = tracer | ||
|
|
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| pool, err := pgxpool.NewWithConfig(ctx, poolConfig) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| return pool, pool.Ping(ctx) | ||
| } | ||
|
|
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| func GetConnection(ctx context.Context, dbConf DBConfig) (*pgx.Conn, error) { | ||
| pgURL := fmt.Sprintf("postgres://%s:%s@%s:%s/%s?sslmode=disable", | ||
| dbConf.User, dbConf.Pwd, dbConf.Host, dbConf.Port, dbConf.Name, | ||
| ) | ||
| connConfig, err := pgx.ParseConfig(pgURL) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("parsing postgres URI: %v", err.Error()) | ||
| } | ||
|
|
||
| connConfig.Tracer, err = dbtracer.NewDBTracer( | ||
| "postgres", | ||
| ) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("creating tracer: %w", err) | ||
| } | ||
|
|
||
| conn, err := pgx.ConnectConfig(ctx, connConfig) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| return conn, conn.Ping(ctx) | ||
| } |
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18 changes: 5 additions & 13 deletions
18
internal/example/db/entities/exampletable/queries/example.sql
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,15 +1,7 @@ | ||
| -- name: ExampleQuery :many | ||
| select | ||
| * | ||
| from | ||
| example_table | ||
| where | ||
| foo < $1; | ||
| -- name: ExampleQuery2 :many | ||
| select | ||
| * | ||
| from | ||
| example_table | ||
| where | ||
| foo = $1; | ||
| select * from example_table | ||
| where foo < $1; | ||
|
|
||
| -- name: ExampleQuery2 :many | ||
| select * from example_table | ||
| where foo = $1; |
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