QBTextColumnComparable
Overview
This interface lists all methods that are for comparing text columns with values or other columns.
Properties Summarized
Methods Summarized
Properties Detailed
isNull
Compare column with null.
Type QBCondition a QBCondition representing the "is null" comparison.
Sample
query.where.add(query.columns.flag.isNull)
not
Create a negated condition.
Type QBTextColumnComparable a QBColumn representing the negated condition.
Sample
query.where.add(query.columns.flag.not.eq(1))
Methods Detailed
between(value1, value2)
Compare column to a range of 2 values or other columns.
Parameters
Returns: QBCondition a QBCondition representing the "between" comparison for the two values.
Sample
query.where.add(query.columns.flag.between(0, 5))
eq(value)
Compare column with a value or another column. Operator: equals
Parameters
Object value ;
Returns: QBCondition a QBCondition representing the "equals" comparison.
Sample
query.where.add(query.columns.flag.eq(1))
ge(value)
Compare column with a value or another column. Operator: greaterThanOrEqual
Parameters
Object value ;
Returns: QBCondition a QBCondition representing the "greater than or equal to" comparison.
Sample
query.where.add(query.columns.flag.ge(2))
gt(value)
Compare column with a value or another column. Operator: greaterThan
Parameters
Object value ;
Returns: QBCondition a QBCondition representing the "greater than" comparison.
Sample
query.where.add(query.columns.flag.gt(0))
isin(query)
Compare column with subquery result.
Parameters
QBPart query subquery
Returns: QBCondition a QBCondition representing the "in" comparison with a subquery.
Sample
query.where.add(query.columns.flag.isin(query2))
isin(values)
Compare column with values.
Parameters
Array values array of values
Returns: QBCondition a QBCondition representing the "in" comparison with a list of values.
Sample
query.where.add(query.columns.flag.isin([1, 5, 99]))
isin(customQuery, args)
Compare column with custom query result.
Parameters
Returns: QBCondition a QBCondition representing the "in" comparison with a custom query and arguments.
Sample
query.where.add(query.columns.ccy.isin("select ccycode from currencies c where c.category = " + query.getTableAlias() + ".currency_category and c.flag = ?", ['T']))
le(value)
Compare column with a value or another column. Operator: lessThanOrEqual
Parameters
Object value ;
Returns: QBCondition a QBCondition representing the "less than or equal to" comparison.
Sample
query.where.add(query.columns.flag.le(2))
like(pattern)
Compare column with a value or another column. Operator: like
Parameters
Object pattern the string value of the pattern
Returns: QBCondition the QBCondition that can be added to a where clause
Sample
query.where.add(query.columns.companyname.like('Serv%'))
// case-insensitive compares can be done using the upper (or lower) functions,
// this can be useful when using for example German letters like ß,
query.where.add(query.columns.companyname.upper.like(query.functions.upper('groß%')))
like(pattern, escape)
Compare column with a value or another column. Operator: like, with escape character
Parameters
Returns: QBCondition the QBCondition that can be added to a where clause
Sample
query.where.add(query.columns.companyname.like('X_%', '_')
lt(value)
Compare column with a value or another column. Operator: lessThan
Parameters
Object value ;
Returns: QBCondition a QBCondition representing the "less than" comparison.
Sample
query.where.add(query.columns.flag.lt(99))
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