SqlHelper.ExecuteScalar method (1 of 2)

namespace: Serenity.Data   assemblySerenity.Net.Services

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 Logger

Return Value

Scalar value

Exceptions

exception condition
ArgumentNullException selectQuery is null

See Also


SqlHelper.ExecuteScalar method (2 of 2)

namespace: Serenity.Data   assemblySerenity.Net.Services

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 Logger

Exceptions

exception condition
ArgumentNullException connection

See Also