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0028e8d1ee
Add innodb_locks.lock_data column and some relevant tests. For record locks this column represents the ordering fields of the locked row in a human readable, SQL-valid, format. Approved by: Marko
15 lines
900 B
Text
15 lines
900 B
Text
lock_data
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'1', 'abc', '''abc', 'abc''', 'a''bc', 'a''bc''', '''abc'''''
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'1', 'abc', '''abc', 'abc''', 'a''bc', 'a''bc''', '''abc'''''
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'2', 'abc', '"abc', 'abc"', 'a"bc', 'a"bc"', '"abc""'
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'2', 'abc', '"abc', 'abc"', 'a"bc', 'a"bc"', '"abc""'
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'3', 'abc', '\\abc', 'abc\\', 'a\\bc', 'a\\bc\\', '\\abc\\\\'
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'3', 'abc', '\\abc', 'abc\\', 'a\\bc', 'a\\bc\\', '\\abc\\\\'
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'4', 'abc', '\0abc', 'abc\0', 'a\0bc', 'a\0bc\0', 'a\0bc\0\0'
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'4', 'abc', '\0abc', 'abc\0', 'a\0bc', 'a\0bc\0', 'a\0bc\0\0'
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-128, 0, -32768, 0, -8388608, 0, -2147483648, 0, -9223372036854775808, 0
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-128, 0, -32768, 0, -8388608, 0, -2147483648, 0, -9223372036854775808, 0
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127, 255, 32767, 65535, 8388607, 16777215, 2147483647, 4294967295, 9223372036854775807, 18446744073709551615
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127, 255, 32767, 65535, 8388607, 16777215, 2147483647, 4294967295, 9223372036854775807, 18446744073709551615
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supremum pseudo-record
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supremum pseudo-record
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