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支持tdengine

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XM-GO
2023-06-19 17:06:38 +08:00
parent 997e0862fa
commit 8b5a0206b9
12 changed files with 186 additions and 99 deletions
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26
apps/visual/driver/pgsql_meta.go
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@@ -28,9 +28,6 @@ const (
PGSQL_TABLE_INFO = `SELECT obj_description(c.oid) AS "tableComment", c.relname AS "tableName" FROM pg_class c
JOIN pg_namespace n ON c.relnamespace = n.oid WHERE n.nspname = (select current_schema()) AND c.reltype > 0`
PGSQL_INDEX_INFO = `SELECT indexname AS "indexName", indexdef AS "indexComment"
FROM pg_indexes WHERE schemaname = (select current_schema()) AND tablename = '%s'`
PGSQL_COLUMN_MA = `SELECT
C.relname AS "tableName",
A.attname AS "columnName",
@@ -80,18 +77,6 @@ func (pm *PgsqlMetadata) GetColumns(tableNames ...string) []map[string]interface
return result
}
func (pm *PgsqlMetadata) GetPrimaryKey(tablename string) string {
columns := pm.GetColumns(tablename)
biz.IsTrue(len(columns) > 0, "[%s] 表不存在", tablename)
for _, v := range columns {
if v["columnKey"].(string) == "PRI" {
return v["columnName"].(string)
}
}
return columns[0]["columnName"].(string)
}
// 获取表信息，比GetTables获取更详细的表信息
func (pm *PgsqlMetadata) GetTableInfos() []map[string]interface{} {
res, err := pm.di.innerSelect(PGSQL_TABLE_INFO)
@@ -99,17 +84,6 @@ func (pm *PgsqlMetadata) GetTableInfos() []map[string]interface{} {
return res
}
// 获取表索引信息
func (pm *PgsqlMetadata) GetTableIndex(tableName string) []map[string]interface{} {
res, err := pm.di.innerSelect(fmt.Sprintf(PGSQL_INDEX_INFO, tableName))
biz.ErrIsNilAppendErr(err, "获取表索引信息失败: %s")
return res
}
func (pm *PgsqlMetadata) GetTableRecord(tableName string, pageNum, pageSize int) ([]string, []map[string]interface{}, error) {
return pm.di.SelectData(fmt.Sprintf("SELECT * FROM %s OFFSET %d LIMIT %d", tableName, (pageNum-1)*pageSize, pageSize))
}
// 获取所有Schema
func (pm *PgsqlMetadata) GetSchemas() ([]string, []map[string]interface{}, error) {
return pm.di.SelectData("SELECT schema_name FROM information_schema.schemata")