neuralib.sqlp.func_stat.exists

neuralib.sqlp.func_stat.exists(x: SqlStat) SqlExpr[source]
neuralib.sqlp.func_stat.exists(x: type, *where: bool | SqlExpr) SqlExpr

https://www.sqlite.org/lang_expr.html#the_exists_operator

>>> exists(A, A.a == 1) # equivalent below
>>> exists(select_from(1, from_table=A).where(A.a == 1))
Parameters:
  • x

  • where

Returns: