156
158
or DATA_TYPE = 'varchar')
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159
group by DATA_TYPE order by DATA_TYPE, num;
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160
DATA_TYPE group_concat(table_schema, '.', table_name) num
161
VARCHAR data_dictionary.CHARACTER_SETS,data_dictionary.CHARACTER_SETS,data_dictionary.CHARACTER_SETS,data_dictionary.COLLATIONS,data_dictionary.COLLATIONS,data_dictionary.COLLATIONS,data_dictionary.COLLATIONS,data_dictionary.COLLATIONS,data_dictionary.COLUMNS,data_dictionary.COLUMNS,data_dictionary.COLUMNS,data_dictionary.COLUMNS,data_dictionary.COLUMNS,data_dictionary.COLUMNS,data_dictionary.COLUMNS,data_dictionary.COLUMNS,data_dictionary.GLOBAL_STATEMENTS,data_dictionary.GLOBAL_STATEMENTS,data_dictionary.GLOBAL_STATUS,data_dictionary.GLOBAL_STATUS,data_dictionary.GLOBAL_VARIABLES,data_dictionary.GLOBAL_VARIABLES,data_dictionary.INDEXES,data_dictionary.INDEXES,data_dictionary.INDEXES,data_dictionary.INDEXES,data_dictionary.INDEXES,data_dictionary.INDEXES,data_dictionary.INDEXES,data_dictionary.INDEXES,data_dictionary.INDEX_PARTS,data_dictionary.INDEX_PARTS,data_dictionary.INDEX_PARTS,data_dictionary.INDEX_PARTS,data_dictionary.INDEX_PARTS,data_dictionary.LOCAL_TABLE_NAMES,data_dictionary.LOCAL_TABLE_STATUS,data_dict 101
159
164
create table t1(f1 char(1) not null, f2 char(9) not null);
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165
select CHARACTER_MAXIMUM_LENGTH, CHARACTER_OCTET_LENGTH from
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166
data_dictionary.columns where table_schema='test' and table_name = 't1';