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Strings in JPQL and Criteria Queries

') is evaluated to 'ARGENTIN' . CONCAT - String Concatenation The CONCAT (str1, str2, ...) function returns the concatenation of the specified strings . For example: CONCAT ('Serbia', ' and ', 'Montenegro ... (Trimspec.TRAILING, ' ', path); // CONCAT (str1, str2) Expression c1 = cb. concat (path, param

CriteriaBuilder.concat(x,y) - JPA Method

JPA Method in javax.persistence.criteria.CriteriaBuilder Expression concat (   String x,     Expression  y ) Create an expression for string concatenation. Parameters: x - string y - string expression Return: expression corresponding to concatenation Since: JPA 2.0

CriteriaBuilder.concat(x,y) - JPA Method

JPA Method in javax.persistence.criteria.CriteriaBuilder Expression concat (    Expression  x,     Expression  y ) Create an expression for string concatenation. Parameters: x - string expression y - string expression Return: expression corresponding to concatenation Since: JPA 2.0

CriteriaBuilder.concat(x,y) - JPA Method

JPA Method in javax.persistence.criteria.CriteriaBuilder Expression concat (    Expression  x,    String y ) Create an expression for string concatenation. Parameters: x - string expression y - string Return: expression corresponding to concatenation Since: JPA 2.0

FROM clause (JPQL / Criteria API)

, BOTH, BY, CASE, CHAR_LENGTH, CHARACTER_LENGTH, CLASS, COALESCE, CONCAT , COUNT, CURRENT_DATE, CURRENT

JPA Query Expressions (JPQL / Criteria)

, quot , mod , abs , neg , sqrt ). String expressions ( like , length , locate , lower , upper , concat

JPA Criteria API Queries

, upper , concat , substring , ... ). Collection expressions  ( isEmpty , isNotEmpty

javax.persistence.criteria.CriteriaBuilder

: coalesce expression Since: JPA 2.0 Expression concat ( Expression  x,  Expression  y ... Return: expression corresponding to concatenation Since: JPA 2.0 Expression concat ( Expression ... expression y - string Return: expression corresponding to concatenation Since: JPA 2.0 Expression concat

No clue how to query with collection

INNER JOIN c.addresses ORDER BY SIZE(c.addresses) 0 ? CONCAT (c.addresses[0].street + c.addresses[1