Override SQLDataType.blob to BYTEA for SQLKit users (#264)

gwynne · web-flow · commit ad8ae1eb12f9 · 2024-05-02T03:53:03.000-05:00
PostgreSQL doesn't like `BLOB` as a type, override it for SQLKit users.
diff --git a/Sources/PostgresKit/PostgresDialect.swift b/Sources/PostgresKit/PostgresDialect.swift
@@ -72,6 +72,8 @@ public struct PostgresDialect: SQLDialect {
     public func customDataType(for dataType: SQLDataType) -> (any SQLExpression)? {
         if case let .custom(expr) = dataType, (expr as? SQLRaw)?.sql == "TIMESTAMP" {
             return SQLRaw("TIMESTAMPTZ")
+        } else if case .blob = dataType {
+            return SQLRaw("BYTEA")
         } else {
             return nil
         }

Original file line number	Diff line number	Diff line change
`@@ -72,6 +72,8 @@ public struct PostgresDialect: SQLDialect {`
`72`	`72`	`public func customDataType(for dataType: SQLDataType) -> (any SQLExpression)? {`
`73`	`73`	`if case let .custom(expr) = dataType, (expr as? SQLRaw)?.sql == "TIMESTAMP" {`
`74`	`74`	`return SQLRaw("TIMESTAMPTZ")`
	`75`	`+ } else if case .blob = dataType {`
	`76`	`+ return SQLRaw("BYTEA")`
`75`	`77`	`} else {`
`76`	`78`	`return nil`
`77`	`79`	`}`