locate(x, pattern, from) - JPA CriteriaBuilder's method
Method
javax.persistence.criteria.CriteriaBuilder
Expression<Integer> locate(
Expression<String> x,
Expression<String> pattern,
Expression<Integer> from
)
Create expression to locate the position of one string within another, returning position of first character if found. The first position in a string is denoted by 1. If the string to be located is not found, 0 is returned.
- Parameters:
-
x- expression for string to be searched -
pattern- expression for string to be located -
from- expression for position at which to start search
- Returns:
- expression corresponding to position
- Since:
- JPA 2.0
This documentation page is derived (with some adjustments) from the open source JPA 2 RI (EclipseLink)
and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0.
and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0.
Object Relational Mapping (ORM) JPA 2 providers include Hibernate, EclipseLink, TopLink, OpenJPA and DataNucleus.
ObjectDB is not an ORM JPA implementation but an Object Database for Java with built in JPA 2 support.
