Merge pull request #27 from PostHog/fix/postgres-version-function

EDsCODE · web-flow · commit ec841ece8c90 · 2025-12-12T12:43:03.000-08:00
Add PostgreSQL-compatible version() function
diff --git a/server/catalog.go b/server/catalog.go
@@ -270,6 +270,9 @@ func initPgCatalog(db *sql.DB) error {
 			END`,
 		// pg_is_in_recovery - check if in recovery mode
 		`CREATE OR REPLACE MACRO pg_is_in_recovery() AS false`,
+		// version - return PostgreSQL-compatible version string
+		// Fivetran and other tools check this to determine compatibility
+		`CREATE OR REPLACE MACRO version() AS 'PostgreSQL 15.0 on x86_64-pc-linux-gnu, compiled by gcc, 64-bit (Duckgres/DuckDB)'`,
 	}
 
 	for _, f := range functions {

Original file line number	Diff line number	Diff line change
`@@ -270,6 +270,9 @@ func initPgCatalog(db *sql.DB) error {`
`270`	`270`	END`,
`271`	`271`	`// pg_is_in_recovery - check if in recovery mode`
`272`	`272`	`CREATE OR REPLACE MACRO pg_is_in_recovery() AS false`,
	`273`	`+ // version - return PostgreSQL-compatible version string`
	`274`	`+ // Fivetran and other tools check this to determine compatibility`
	`275`	+ `CREATE OR REPLACE MACRO version() AS 'PostgreSQL 15.0 on x86_64-pc-linux-gnu, compiled by gcc, 64-bit (Duckgres/DuckDB)'`,
`273`	`276`	`}`
`274`	`277`
`275`	`278`	`for _, f := range functions {`