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🐛 fix(postgres): 修复 LIKE 'pg_%' 误匹配 pgsrpschema 等非系统 schema

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LIKE 模式中 '_' 是单字符通配符，'pg_%' 不仅匹配 pg_catalog/pg_toast，
还会匹配 pgsrpschema 等以 'pgs' 开头的 schema，导致这些 schema
下的表被 GetTables 漏掉，侧边栏不显示 schema 分组。
改用 LIKE 'pg|_%' ESCAPE '|'，'_' 仅匹配字面量下划线。
This commit is contained in:
Jia Sui
2026-05-09 19:09:35 +08:00
parent baed7a2721
commit 741fba4c27
6 changed files with 16 additions and 16 deletions
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6
internal/db/postgres_impl.go
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@@ -285,7 +285,7 @@ func (p *PostgresDB) GetDatabases() ([]string, error) {
}
func (p *PostgresDB) GetTables(dbName string) ([]string, error) {
query := "SELECT schemaname, tablename FROM pg_catalog.pg_tables WHERE schemaname != 'information_schema' AND schemaname NOT LIKE 'pg_%' ORDER BY schemaname, tablename"
query := "SELECT schemaname, tablename FROM pg_catalog.pg_tables WHERE schemaname != 'information_schema' AND schemaname NOT LIKE 'pg|_%' ESCAPE '|' ORDER BY schemaname, tablename"
data, _, err := p.Query(query)
if err != nil {
return nil, err
@@ -594,7 +594,7 @@ func (p *PostgresDB) GetAllColumns(dbName string) ([]connection.ColumnDefinition
SELECT table_schema, table_name, column_name, data_type
FROM information_schema.columns
WHERE table_schema NOT IN ('pg_catalog', 'information_schema')
AND table_schema NOT LIKE 'pg_%'
AND table_schema NOT LIKE 'pg|_%' ESCAPE '|'
ORDER BY table_schema, table_name, ordinal_position`
data, _, err := p.Query(query)
@@ -692,7 +692,7 @@ func (p *PostgresDB) queryUserSchemas() []string {
query := `SELECT nspname FROM pg_namespace
WHERE nspname NOT IN ('pg_catalog', 'information_schema')
AND nspname NOT LIKE 'pg_%'
AND nspname NOT LIKE 'pg|_%' ESCAPE '|'
ORDER BY nspname`
rows, err := p.conn.Query(query)