calasql-operations_3.0.1.6.source-code.ExprStringOps.scala Maven / Gradle / Ivy
package scalasql.operations
import scalasql.core.Expr
import scalasql.core.SqlStr.SqlStringSyntax
trait ExprStringOps[T] {
protected def v: Expr[T]
/** Removes leading and trailing whitespace characters from a character string. */
def trim: Expr[T] = Expr { implicit ctx => sql"TRIM($v)" }
/** Removes leading whitespace characters from a character string. */
def ltrim: Expr[T] = Expr { implicit ctx => sql"LTRIM($v)" }
/** Removes trailing whitespace characters from a character string. */
def rtrim: Expr[T] = Expr { implicit ctx => sql"RTRIM($v)" }
/**
* The replace(X,Y,Z) function returns a string formed by substituting string Z
* for every occurrence of string Y in string X
*/
def replace(y: Expr[T], z: Expr[T]): Expr[T] = Expr { implicit ctx =>
sql"REPLACE($v, $y, $z)"
}
}