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vn-mysql/udfs/test/sql_printf.sql

20 lines
800 B
SQL

DROP TEMPORARY TABLE IF EXISTS tData;
CREATE TEMPORARY TABLE tData
ENGINE = MEMORY
SELECT sql_printf('SELECT %v FROM %t', 1, 'tbl') result, 'SELECT 1 FROM `tbl`' expect
UNION SELECT sql_printf('%v', TRUE), 1
UNION SELECT sql_printf('%v', 1), 1
UNION SELECT sql_printf('%v', 'string'), '\'string\''
UNION SELECT sql_printf('%v', DATE('2020-01-01')), '\'2020-01-01\''
UNION SELECT sql_printf('%v', NULL), 'NULL'
UNION SELECT sql_printf('%t', 'myTable'), '`myTable`'
UNION SELECT sql_printf('%s', 'expr = TRUE'), 'expr = TRUE'
UNION SELECT sql_printf('%%'), '%'
UNION SELECT sql_printf(NULL), NULL
UNION SELECT sql_printf('SELECT %'), NULL
UNION SELECT sql_printf('SELECT %v'), NULL;
SELECT result, expect, result <=> expect isRight FROM tData;
DROP TEMPORARY TABLE tData;