ISqlWhereBuilder Interface

.NET Standard 2.x | Current Version (1.0.1)

0.5.0-alpha 1.0.1 (current)

Represents an object used to build the WHERE clause in a SQL statement.

The WHERE clause specifies the search condition for the rows returned by a query.

Namespace: SnapObjects.Data

Assembly: SnapObjects.Data.dll

Inherited Constructors

SnapObjects.Data.ISqlGroupBuilder

SnapObjects.Data.ISqlHavingBuilder

SnapObjects.Data.ISqlOrderBuilder

SnapObjects.Data.ISqlBuilder

SnapObjects.Data.ISqlBuilderBase

System.ICloneable<ISqlBuilder>

Syntax

  public interface ISqlWhereBuilder : ISqlGroupBuilder, ISqlHavingBuilder, ISqlOrderBuilder, ISqlBuilder, ISqlBuilderBase, ICloneable<ISqlBuilder>;

Property

Name	Return Type	Description
HasWhere	bool	Determines whether any search condition has been added to the WHERE clause of the current object using a Where or WhereRaw method and so on.

Method

Name	Return Type	Description
AsGroupBy()	ISqlGroupBuilder	Returns an ISqlGroupBuilder object which Represents an object used to build the GROUP BY clause in a SQL statement.
RemoveWhere()	bool	Removes all of the search conditions that have been added to the WHERE clause.
RemoveWhere(string whereName)	bool	Removes the search condition (specified by name) from the WHERE clause.
Where(string left, string right)	ISqlWhereAndOr	Creates a WHERE clause, and adds a search condition to the WHERE clause. Specifies SQL expressions on both the left and right of the operator. The operator is '='.
Where(string left, SqlBinaryOperator sqlOperator, string right)	ISqlWhereAndOr	Creates a WHERE clause, and adds a search condition to the WHERE clause. Specifies SQL expressions on both the left and right of the operator.
Where(string left, ISqlParameter parameter)	ISqlWhereAndOr	Creates a WHERE clause, and adds a search condition to the WHERE clause. Specifies a SQL expression on the left of the operator and a SQL parameter on the right of the operator. The operator is '='.
Where(string left, SqlBinaryOperator sqlOperator, ISqlParameter parameter)	ISqlWhereAndOr	Creates a WHERE clause, and adds a search condition to the WHERE clause. Specifies a SQL expression on the left of the operator and a SQL parameter on the right of the operator.
Where(string left, ISqlBuilder sqlBuilder)	ISqlWhereAndOr	Creates a WHERE clause, and adds a search condition to the WHERE clause. Specifies a SQL expression on the left of the operator and a SQL subquery on the right. The operator is '='.
Where(string left, SqlBinaryOperator sqlOperator, ISqlBuilder sqlBuilder)	ISqlWhereAndOr	Creates a WHERE clause, and adds a search condition to the WHERE clause. Specifies a SQL expression on the left of the operator and a SQL subquery on the right.
Where(ISqlWhereCondition condition)	ISqlWhereAndOr	Creates a WHERE clause, and adds a search condition to the WHERE clause by an ISqlWhereCondition object.
Where(ISqlWhereCondition condition, string whereName)	ISqlWhereAndOr	Creates a WHERE clause, adds a search condition to the WHERE clause by an ISqlWhereCondition object, and specifies a name for the search condition.
WhereExists(ISqlBuilder sqlBuilder)	ISqlWhereAndOr	Creates a WHERE clause, and adds a search condition to the WHERE clause. Uses EXISTS to test for the existence of the record returned from a subquery.
WhereIsNotNull(string left)	ISqlWhereAndOr	Creates a WHERE clause, and adds a search condition to the WHERE clause. Uses IS NOT NULL operator to search for values that are not null.
WhereIsNull(string left)	ISqlWhereAndOr	Creates a WHERE clause, and adds a search condition to the WHERE clause. Uses IS NULL operator to search for values that are null.
WhereNotExists(ISqlBuilder sqlBuilder)	ISqlWhereAndOr	Creates a WHERE clause, and adds a search condition to the WHERE clause. Uses the NOT EXISTS operator to test if the record returned from a subquery does not exist.
WhereRaw(string whereClause, params ISqlParameter[] parameters)	ISqlWhereAndOr	Creates a WHERE clause, and adds a raw SQL to the WHERE clause.
WhereRaw(string whereClause, string whereName, params ISqlParameter[] parameters)	ISqlWhereAndOr	Creates a WHERE clause, adds a raw SQL to the WHERE clause, and specifies a name for the raw SQL.
WhereValue(string left, object value)	ISqlWhereAndOr	Creates a WHERE clause, and adds a search condition to the WHERE clause. Specifies a SQL expression on the left of the operator and a specific value on the right of the operator. The operator is '='.
WhereValue(string left, SqlBinaryOperator sqlOperator, object value)	ISqlWhereAndOr	Creates a WHERE clause, and adds a search condition to the WHERE clause. Specifies a SQL expression on the left of the operator and a specific value on the right of the operator.