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fix: 功能优化&小问题修复

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This commit is contained in:
meilin.huang
2022-06-25 19:52:11 +08:00
parent edbbbca5f9
commit 64b49dae2e
9 changed files with 75 additions and 87 deletions
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8
server/internal/devops/application/db_app.go
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@@ -352,19 +352,19 @@ const (
// mysql 表信息元数据
MYSQL_TABLE_MA = `SELECT table_name tableName, engine, table_comment tableComment,
create_time createTime from information_schema.tables
WHERE table_schema = (SELECT database())`
WHERE table_schema = (SELECT database()) LIMIT 2000`
// mysql 表信息
MYSQL_TABLE_INFO = `SELECT table_name tableName, table_comment tableComment, table_rows tableRows,
data_length dataLength, index_length indexLength, create_time createTime
FROM information_schema.tables
WHERE table_schema = (SELECT database())`
WHERE table_schema = (SELECT database()) LIMIT 2000`
// mysql 索引信息
MYSQL_INDEX_INFO = `SELECT index_name indexName, column_name columnName, index_type indexType,
SEQ_IN_INDEX seqInIndex, INDEX_COMMENT indexComment
FROM information_schema.STATISTICS
WHERE table_schema = (SELECT database()) AND table_name = '%s'`
WHERE table_schema = (SELECT database()) AND table_name = '%s' LIMIT 500`
// 默认每次查询列元信息数量
DEFAULT_COLUMN_SIZE = 2000
@@ -372,7 +372,7 @@ const (
// mysql 列信息元数据
MYSQL_COLOUMN_MA = `SELECT table_name tableName, column_name columnName, column_type columnType,
column_comment columnComment, column_key columnKey, extra, is_nullable nullable from information_schema.columns
WHERE table_name in (%s) AND table_schema = (SELECT database()) ORDER BY tableName, ordinal_position limit %d, %d`
WHERE table_name in (%s) AND table_schema = (SELECT database()) ORDER BY tableName, ordinal_position LIMIT %d, %d`
// mysql 列信息元数据总数
MYSQL_COLOUMN_MA_COUNT = `SELECT COUNT(*) maNum from information_schema.columns