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Change SQL to show columns, index to supress dups #5

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shoma merged 1 commit into from
Oct 30, 2019
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Change SQL to show columns, index to supress dups #5

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11 changes: 4 additions & 7 deletions spannercli/commands.py
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Original file line number Diff line number Diff line change
Expand Up @@ -168,12 +168,8 @@ def handler(self, cli, **kwargs) -> ResultContainer:
return ResultContainer(data=[], header=[], message="Missing table name.")

table = find_last_word(query)
sql = "SELECT t.COLUMN_NAME, t.SPANNER_TYPE, t.IS_NULLABLE, t.COLUMN_DEFAULT, "\
"i.INDEX_NAME, i.INDEX_TYPE, i.COLUMN_ORDERING "\
"FROM INFORMATION_SCHEMA.COLUMNS t "\
"LEFT JOIN INFORMATION_SCHEMA.INDEX_COLUMNS i "\
"ON t.COLUMN_NAME =i.COLUMN_NAME AND t.TABLE_NAME = i.TABLE_NAME "\
"WHERE t.TABLE_NAME = '{0}' ORDER BY t.ORDINAL_POSITION ASC;"
sql = "SELECT COLUMN_NAME, SPANNER_TYPE, COLUMN_DEFAULT, IS_NULLABLE FROM INFORMATION_SCHEMA.COLUMNS t"\
" WHERE t.TABLE_NAME = '{0}' ORDER BY ORDINAL_POSITION ASC;"
return cli.query(sql.format(table))

def help_message(self) -> List[str]:
Expand Down Expand Up @@ -209,7 +205,8 @@ def alias(cls) -> (str, bool):
def handler(self, cli, **kwargs) -> Optional[ResultContainer]:
query = clean(kwargs.get("text"))
table = find_last_word(query)
sql = "SELECT * FROM INFORMATION_SCHEMA.INDEXES WHERE TABLE_CATALOG='' AND TABLE_SCHEMA =''"
sql = "SELECT TABLE_NAME, INDEX_NAME, INDEX_TYPE, PARENT_TABLE_NAME, IS_UNIQUE, IS_NULL_FILTERED, INDEX_STATE"\
" FROM INFORMATION_SCHEMA.INDEXES WHERE TABLE_CATALOG='' AND TABLE_SCHEMA =''"

if table != "INDEX":
sql = sql + " AND TABLE_NAME='{0}';".format(table)
Expand Down