Add show search_path support

scripts/install.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-VERSION="0.19.0"
+VERSION="0.19.1"
 
 # Detect OS and architecture
 OS=$(uname -s | tr '[:upper:]' '[:lower:]')

src/main.go

@@ -6,7 +6,7 @@ import (
 	"time"
 )
 
-const VERSION = "0.19.0"
+const VERSION = "0.19.1"
 
 func main() {
 	config := LoadConfig()

src/query_handler.go

@@ -396,6 +396,14 @@ func (queryHandler *QueryHandler) remapQuery(query string) (string, error) {
 		return FALLBACK_SQL_QUERY, nil
 	}
 
+	if statementNode != nil && statementNode.GetVariableShowStmt() != nil {
+		variableShowStmt := statementNode.GetVariableShowStmt()
+		if variableShowStmt.Name == "search_path" {
+			return `SELECT CONCAT('"$user", ', value) AS search_path FROM duckdb_settings() WHERE name = 'search_path';`, nil
+		}
+		return FALLBACK_SQL_QUERY, nil
+	}
+
 	LogDebug(queryHandler.config, "Query tree:", queryTree)
 	return "", errors.New("Unsupported query type")
 }

src/query_handler_test.go

@@ -371,6 +371,11 @@ func TestHandleQuery(t *testing.T) {
 			"description": {"objoid"},
 			"values":      {},
 		},
+		// SHOW
+		"SHOW search_path": {
+			"description": {"search_path"},
+			"values":      {`"$user", public`},
+		},
 	}
 
 	for query, responses := range responsesByQuery {