Uses of Class
org.springframework.data.relational.core.sql.SimpleFunction

Packages that use SimpleFunction

Package	Description
org.springframework.data.relational.core.dialect	Dialects abstract the SQL dialect of the underlying database.
org.springframework.data.relational.core.sql	Statement Builder implementation.

Uses of SimpleFunction in org.springframework.data.relational.core.dialect

Methods in org.springframework.data.relational.core.dialect that return SimpleFunction

Modifier and Type	Method	Description
default SimpleFunction	Dialect.getExistsFunction()	Provide a SQL function that is suitable for implementing an exists-query.
SimpleFunction	PostgresDialect.getExistsFunction()

Uses of SimpleFunction in org.springframework.data.relational.core.sql

Methods in org.springframework.data.relational.core.sql that return SimpleFunction

Modifier and Type	Method	Description
SimpleFunction	SimpleFunction.as(String alias)	Expose this function result under a column alias.
SimpleFunction	SimpleFunction.as(SqlIdentifier alias)	Expose this function result under a column alias.
static SimpleFunction	Functions.coalesce(Expression... expressions)	Creates a new COALESCE function.
static SimpleFunction	Functions.count(Collection<? extends Expression> columns)	Creates a new COUNT function.
static SimpleFunction	Functions.count(Expression... columns)	Creates a new COUNT function.
static SimpleFunction	SimpleFunction.create(String functionName, List<? extends Expression> expressions)	Creates a new SimpleFunction given functionName and List of Expressions.
static SimpleFunction	Functions.greatest(List<? extends Expression> expressions)	Creates a new GREATEST function.
static SimpleFunction	Functions.greatest(Expression... expressions)	Creates a new GREATEST function.
static SimpleFunction	Functions.least(Expression... expressions)	Creates a new LEAST function.
static SimpleFunction	Functions.lower(Expression expression)	Creates a new LOWER function.
static SimpleFunction	Functions.upper(Expression expression)	Creates a new UPPER function.