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			66 lines
		
	
	
	
		
			2.3 KiB
		
	
	
	
		
			SQL
		
	
	
	
	
	
			
		
		
	
	
			66 lines
		
	
	
	
		
			2.3 KiB
		
	
	
	
		
			SQL
		
	
	
	
	
	
| --enable_prepare_warnings
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| CREATE TABLE t2 (not_indexed_col INT);
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| INSERT INTO t2 VALUES (20230101),(20230102);
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| SELECT * FROM t1, t2 WHERE indexed_col=not_indexed_col;
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| DROP TABLE t2;
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| 
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| CREATE TABLE t2 (not_indexed_col INT UNSIGNED);
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| INSERT INTO t2 VALUES (20230101),(20230102);
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| SELECT * FROM t1, t2 WHERE indexed_col=not_indexed_col;
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| DROP TABLE t2;
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| 
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| CREATE TABLE t2 (not_indexed_col BIGINT);
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| INSERT INTO t2 VALUES (20230101102030),(20230101102031);
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| SELECT * FROM t1, t2 WHERE indexed_col=not_indexed_col;
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| DROP TABLE t2;
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| 
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| CREATE TABLE t2 (not_indexed_col BIGINT UNSIGNED);
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| INSERT INTO t2 VALUES (20230101102030),(20230101102031);
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| SELECT * FROM t1, t2 WHERE indexed_col=not_indexed_col;
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| DROP TABLE t2;
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| 
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| CREATE TABLE t2 (not_indexed_col DECIMAL(30,6));
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| INSERT INTO t2 VALUES (20230101102030),(20230101102031);
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| SELECT * FROM t1, t2 WHERE indexed_col=not_indexed_col;
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| DROP TABLE t2;
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| 
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| CREATE TABLE t2 (not_indexed_col FLOAT);
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| INSERT INTO t2 VALUES (20230101102030),(20230101102031);
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| SELECT * FROM t1, t2 WHERE indexed_col=not_indexed_col;
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| DROP TABLE t2;
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| 
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| CREATE TABLE t2 (not_indexed_col DOUBLE);
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| INSERT INTO t2 VALUES (20230101102030),(20230101102031);
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| SELECT * FROM t1, t2 WHERE indexed_col=not_indexed_col;
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| DROP TABLE t2;
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| 
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| CREATE TABLE t2 (not_indexed_col DATE);
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| INSERT INTO t2 VALUES ('2023-01-01'),('2023-01-02');
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| SELECT * FROM t1, t2 WHERE indexed_col=not_indexed_col;
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| DROP TABLE t2;
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| 
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| CREATE TABLE t2 (not_indexed_col DATETIME);
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| INSERT INTO t2 VALUES ('2023-01-01 00:00:00'),('2023-01-01 00:00:01');
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| SELECT * FROM t1, t2 WHERE indexed_col=not_indexed_col;
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| DROP TABLE t2;
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| 
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| CREATE TABLE t2 (not_indexed_col TIMESTAMP);
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| INSERT INTO t2 VALUES ('2023-01-01 00:00:00'),('2023-01-01 00:00:01');
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| SELECT * FROM t1, t2 WHERE indexed_col=not_indexed_col;
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| DROP TABLE t2;
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| 
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| CREATE TABLE t2 (not_indexed_col VARBINARY(32));
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| INSERT INTO t2 VALUES (0x30),(0x31);
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| SELECT * FROM t1, t2 WHERE indexed_col=not_indexed_col;
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| DROP TABLE t2;
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| 
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| CREATE TABLE t2 (not_indexed_col VARCHAR(32)) CHARACTER SET latin1;
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| INSERT INTO t2 VALUES ('2001-01-01'),('2001-01-02');
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| SELECT * FROM t1, t2 WHERE indexed_col=not_indexed_col;
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| DROP TABLE t2;
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| 
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| CREATE TABLE t2 (not_indexed_col VARCHAR(32) CHARACTER SET utf8mb3);
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| INSERT INTO t2 VALUES ('2001-01-01'),('2001-01-02');
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| SELECT * FROM t1, t2 WHERE indexed_col=not_indexed_col;
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| DROP TABLE t2;
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| --disable_prepare_warnings
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