Sql.Count method (1 of 4)

namespace: Serenity.Data   assemblySerenity.Net.Data

Returns COUNT(*)

public static string Count()

Return Value

COUNT(*)

See Also


Sql.Count method (2 of 4)

namespace: Serenity.Data   assemblySerenity.Net.Data

Creates a COUNT() expression

public static string Count(IField field)
parameter description
field The field.

Exceptions

exception condition
ArgumentNullException field is null or empty

See Also


Sql.Count method (3 of 4)

namespace: Serenity.Data   assemblySerenity.Net.Data

Creates a COUNT() expression

public static string Count(string field)
parameter description
field The field.

Exceptions

exception condition
ArgumentNullException field is null or empty

See Also


Sql.Count method (4 of 4)

namespace: Serenity.Data   assemblySerenity.Net.Data

Creates a COUNT() expression

public static string Count(int joinNumber, string field)
parameter description
joinNumber The join number.
field The field.

Exceptions

exception condition
ArgumentNullException field is null or empty

See Also