SqlHelper.ExecuteScalar method (1 of 2)

Executes the statement returning a scalar value.

public static object? ExecuteScalar(IDbConnection connection, SqlQuery query, 
    ILogger? logger = null)

parameter	description
connection	The connection.
query	The select query.
logger	The logger.

Return Value

The scalar value.

Exceptions

exception	condition
ArgumentNullException	selectQuery is null.

See Also

• class SqlQuery
• class SqlHelper

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SqlHelper.ExecuteScalar method (2 of 2)

Executes the statement returning a scalar value.

public static object? ExecuteScalar(IDbConnection connection, string commandText, 
    IDictionary<string, object?>? param = null, ILogger? logger = null)

parameter	description
connection	The connection.
commandText	The command text.
param	The parameters.
logger	The logger.

Return Value

The scalar value.

Exceptions

exception	condition
ArgumentNullException	connection is null.

See Also

• class SqlHelper