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make INFORMATION_SCHEMA.STATISTICS.COMMENT not nullable

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as it can never be null (only "" or "disabled")
This commit is contained in:
Sergei Golubchik
2024-01-19 16:21:25 +01:00
parent 680bdb76a6
commit 9ddac64188
5 changed files with 9 additions and 12 deletions
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2
mysql-test/suite/funcs_1/r/is_columns_is.result
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@ -461,7 +461,7 @@ def information_schema SQL_FUNCTIONS FUNCTION 1 NULL YES varchar 64 192 NULL NUL
def information_schema STATISTICS CARDINALITY 10 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL NO NO
def information_schema STATISTICS COLLATION 9 NULL YES varchar 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1) select NEVER NULL NO NO
def information_schema STATISTICS COLUMN_NAME 8 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL NO NO
def information_schema STATISTICS COMMENT 15 NULL YES varchar 16 48 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(16) select NEVER NULL NO NO
def information_schema STATISTICS COMMENT 15 NULL NO varchar 16 48 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(16) select NEVER NULL NO NO
def information_schema STATISTICS IGNORED 17 NULL NO varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL NO NO
def information_schema STATISTICS INDEX_COMMENT 16 NULL NO varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select NEVER NULL NO NO
def information_schema STATISTICS INDEX_NAME 6 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL NO NO

2
mysql-test/suite/funcs_1/r/is_columns_is_embedded.result
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@ -396,7 +396,7 @@ def information_schema SQL_FUNCTIONS FUNCTION 1 NULL YES varchar 64 192 NULL NUL
def information_schema STATISTICS CARDINALITY 10 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(21) NEVER NULL NO NO
def information_schema STATISTICS COLLATION 9 NULL YES varchar 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1) NEVER NULL NO NO
def information_schema STATISTICS COLUMN_NAME 8 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) NEVER NULL NO NO
def information_schema STATISTICS COMMENT 15 NULL YES varchar 16 48 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(16) NEVER NULL NO NO
def information_schema STATISTICS COMMENT 15 NULL NO varchar 16 48 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(16) NEVER NULL NO NO
def information_schema STATISTICS IGNORED 17 NULL NO varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) NEVER NULL NO NO
def information_schema STATISTICS INDEX_COMMENT 16 NULL NO varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) NEVER NULL NO NO
def information_schema STATISTICS INDEX_NAME 6 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) NEVER NULL NO NO

6
mysql-test/suite/funcs_1/r/is_statistics.result
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@ -42,7 +42,7 @@ SUB_PART bigint(3) YES NULL
PACKED varchar(10) YES NULL
NULLABLE varchar(3) NO NULL
INDEX_TYPE varchar(16) NO NULL
COMMENT varchar(16) YES NULL
COMMENT varchar(16) NO NULL
INDEX_COMMENT varchar(1024) NO NULL
IGNORED varchar(3) NO NULL
SHOW CREATE TABLE information_schema.STATISTICS;
@ -62,7 +62,7 @@ STATISTICS CREATE TEMPORARY TABLE `STATISTICS` (
`PACKED` varchar(10),
`NULLABLE` varchar(3) NOT NULL,
`INDEX_TYPE` varchar(16) NOT NULL,
`COMMENT` varchar(16),
`COMMENT` varchar(16) NOT NULL,
`INDEX_COMMENT` varchar(1024) NOT NULL,
`IGNORED` varchar(3) NOT NULL
) ENGINE=MEMORY DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_general_ci
@ -82,7 +82,7 @@ SUB_PART bigint(3) YES NULL
PACKED varchar(10) YES NULL
NULLABLE varchar(3) NO NULL
INDEX_TYPE varchar(16) NO NULL
COMMENT varchar(16) YES NULL
COMMENT varchar(16) NO NULL
INDEX_COMMENT varchar(1024) NO NULL
IGNORED varchar(3) NO NULL
SELECT table_catalog, table_schema, table_name, index_schema, index_name