OdbcDialect

OdbcDialect

ODBC Dialect implementation for sqler

Constructor

new OdbcDialect(priv, connConf, track, errorLoggeropt, loggeropt, debugopt)

Constructor

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Parameters:
Name Type Attributes Description
priv Manager~PrivateOptions

The private configuration options
connConf OdbcConnectionOptions

The individual SQL connection configuration for the given dialect that was passed into the originating Manager
track Manager~Track

Container for sharing data between Dialect instances.
errorLogger function <optional>

A function that takes one or more arguments and logs the results as an error (similar to console.error)
logger function <optional>

A function that takes one or more arguments and logs the results (similar to console.log)
debug Boolean <optional>

A flag that indicates the dialect should be run in debug mode (if supported)

Members

(protected) driver

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state

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Methods

(async) beginTransaction(txId)

Begins a transaction by opening a connection from the pool

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Parameters:
Name Type Description
txId String

The transaction ID that will be started

(async) close() → {Integer}

Closes the ODBC connection pool

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Returns:
Type:
Integer

The number of connections closed

(async) exec(sql, opts, frags, meta, errorOptsopt) → {Dialect~ExecResults}

Executes a SQL statement

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Parameters:
Name Type Attributes Description
sql String

the SQL to execute
opts OdbcExecOptions

The execution options
frags Array.<String>

the frament keys within the SQL that will be retained
meta Manager~ExecMeta

The SQL execution metadata
errorOpts Manager~ExecErrorOptions | Boolean <optional>

The error options to use
Returns:
Type:
Dialect~ExecResults

The execution results

(async, protected) getConnection(opts, beginopt) → {Object}

Gets the currently open connection or a new connection when no transaction is in progress

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Parameters:
Name Type Attributes Description
opts OdbcExecOptions

The execution options
begin Boolean <optional>

Truthy when the opts.transactionId is beng started
Returns:
Type:
Object

The connection (when present)

(async) init(opts) → {Object}

Initializes OdbcDialect by creating the connection pool

Source:
Parameters:
Name Type Description
opts Dialect~DialectInitOptions

The options described by the sqler module
Returns:
Type:
Object

The ODBC connection pool


1.2.1 (2020-06-12)

Full Changelog

Fixes: