Mysql ( , MSSQL), , (MYSQL),
Table_name STATUS_DATE = STR_TO_DATE (substring_index (SSTATUS_DATE, "", 1), '% c/% e/% Y'),
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-
SELECT ID, SSTATUS_DATE TABLE_NAME, (substring_index (SSTATUS_DATE, "", 1) REGEXP '^ [0-9] +/[0-9] +/[0-9] + $');
, 00/00/00.
UDF WHERE .
CREATE FUNCTION IsDate (str VARCHAR(256)) RETURNS INT BEGIN DECLARE result INT; IF ( SELECT LENGTH(DATE(str)) IS NULL ) THEN SET result = 0; ELSE SET result = 1; END IF; RETURN tp; END