treat main as the default schema (#291)

mbostock · web-flow · commit 055a1f291839 · 2022-06-14T19:58:06.000-07:00
diff --git a/src/sqlite.js b/src/sqlite.js
@@ -29,7 +29,7 @@ export class SQLiteDatabaseClient {
     ]);
   }
   async describeTables({schema} = {}) {
-    return this.query(`SELECT schema, name FROM pragma_table_list() WHERE type = 'table'${schema == null ? "" : ` AND schema = ?`} AND name NOT LIKE 'sqlite_%'`, schema == null ? [] : [schema]);
+    return this.query(`SELECT NULLIF(schema, 'main') AS schema, name FROM pragma_table_list() WHERE type = 'table'${schema == null ? "" : ` AND schema = ?`} AND name NOT LIKE 'sqlite_%'`, schema == null ? [] : [schema]);
   }
   async describeColumns({schema, table} = {}) {
     if (table == null) throw new Error(`missing table`);

Original file line number	Diff line number	Diff line change
`@@ -29,7 +29,7 @@ export class SQLiteDatabaseClient {`
`29`	`29`	`]);`
`30`	`30`	`}`
`31`	`31`	`async describeTables({schema} = {}) {`
`32`		- return this.query(`SELECT schema, name FROM pragma_table_list() WHERE type = 'table'${schema == null ? "" : ` AND schema = ?`} AND name NOT LIKE 'sqlite_%'`, schema == null ? [] : [schema]);
	`32`	+ return this.query(`SELECT NULLIF(schema, 'main') AS schema, name FROM pragma_table_list() WHERE type = 'table'${schema == null ? "" : ` AND schema = ?`} AND name NOT LIKE 'sqlite_%'`, schema == null ? [] : [schema]);
`33`	`33`	`}`
`34`	`34`	`async describeColumns({schema, table} = {}) {`
`35`	`35`	if (table == null) throw new Error(`missing table`);