Uses of Class
org.springframework.data.relational.core.sql.SimpleFunction
Packages that use SimpleFunction
Package
Description
Dialects abstract the SQL dialect of the underlying database.
Statement Builder implementation.
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Uses of SimpleFunction in org.springframework.data.relational.core.dialect
Methods in org.springframework.data.relational.core.dialect that return SimpleFunctionModifier and TypeMethodDescriptiondefault SimpleFunction
Dialect.getExistsFunction()
Provide a SQL function that is suitable for implementing an exists-query.PostgresDialect.getExistsFunction()
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Uses of SimpleFunction in org.springframework.data.relational.core.sql
Methods in org.springframework.data.relational.core.sql that return SimpleFunctionModifier and TypeMethodDescriptionExpose this function result under a columnalias
.SimpleFunction.as
(SqlIdentifier alias) Expose this function result under a columnalias
.static SimpleFunction
Functions.coalesce
(Expression... expressions) Creates a newCOALESCE
function.static SimpleFunction
Functions.count
(Collection<? extends Expression> columns) Creates a newCOUNT
function.static SimpleFunction
Functions.count
(Expression... columns) Creates a newCOUNT
function.static SimpleFunction
SimpleFunction.create
(String functionName, List<? extends Expression> expressions) static SimpleFunction
Functions.greatest
(List<? extends Expression> expressions) Creates a newGREATEST
function.static SimpleFunction
Functions.greatest
(Expression... expressions) Creates a newGREATEST
function.static SimpleFunction
Functions.least
(Expression... expressions) Creates a newLEAST
function.static SimpleFunction
Functions.lower
(Expression expression) Creates a newLOWER
function.static SimpleFunction
Functions.upper
(Expression expression) Creates a newUPPER
function.