postgres

Types

PostgresError

Error type for the PostgreSQL adapter.

pub type PostgresError {
  CompileError(compiler.CompileError)
  QueryError(pog.QueryError)
}

Constructors

```
CompileError(compiler.CompileError)
```
```
QueryError(pog.QueryError)
```

Values

execute

</>

pub fn execute(
  query: query.Query,
  connection: pog.Connection,
) -> Result(pog.Returned(Nil), PostgresError)

Executes an AST query without row decoding.

execute_with

</>

pub fn execute_with(
  query: query.Query,
  decoder: decode.Decoder(row),
  connection: pog.Connection,
) -> Result(pog.Returned(row), PostgresError)

Executes an AST query using a row decoder.

execute_with_config

</>

pub fn execute_with_config(
  query: query.Query,
  config: compiler.CompilerConfig,
  connection: pog.Connection,
) -> Result(pog.Returned(Nil), PostgresError)

execute_with_decoder_config

</>

pub fn execute_with_decoder_config(
  query: query.Query,
  decoder: decode.Decoder(row),
  config: compiler.CompilerConfig,
  connection: pog.Connection,
) -> Result(pog.Returned(row), PostgresError)

to_pog_value

</>

pub fn to_pog_value(value: expression.SqlValue) -> pog.Value

Converts an SQL AST value into a pog parameter value.

to_query

</>

pub fn to_query(
  query: query.Query,
) -> Result(pog.Query(Nil), compiler.CompileError)

Compiles an AST query and converts it into a pog query.

to_query_from_compiled

</>

pub fn to_query_from_compiled(
  compiled: compiler.CompiledQuery,
) -> pog.Query(Nil)

Builds a pog query from already compiled SQL.

to_query_with

</>

pub fn to_query_with(
  query: query.Query,
  config: compiler.CompilerConfig,
) -> Result(pog.Query(Nil), compiler.CompileError)

with_params

</>

pub fn with_params(
  query: pog.Query(t),
  params: List(expression.SqlValue),
) -> pog.Query(t)

Adds parameters to a pog query while preserving their original order.