select id,k,lastmodifytime,b,bin(b) from b1 where b=b'0' limit 2; 对于b2表正确的查询语句:(b2表使用tinyint类型) select id,k,lastmodifytime,b,bin(b) from b1 where b=0 limit 2; 对于b3表正确的查询语句:(b3表使用boolean类型) select id,k,lastmodifytime,b,bin(b) from b1 where b ...
MySQL 数据类型 数值类型 MySQL 支持所有标准 SQL 数值数据类型。 这些类型包括严格数值数据类型(INTEGER、SMALLINT、DECIMAL 和 NUMERIC),以及近似数值数据类型(FLOAT、REAL 和 DOUBLE PRECISION)。 关键字INT是INTEGER的同义词,关键字DEC是DECIMAL的同义词。 BIT数据类型保存位字段值,并且支持 MyISAM、MEMORY、InnoDB ...
The bit data type is an integer data type that can take a value of 1, 0, or NULL, representing Boolean values.
`int4`integer,`uint4`integerunsigned,`int8`bigint,`uint8`bigintunsigned,`float4`float4,`float8`float8,`numeric`decimal(20,6),`boolean`boolean);createtablet_bit (c1integer,`bit1`bit(1),`bit8`bit(8),`bit15`bit(15),`bit64`bit(64));createtablet_str...
Return subset [bitset_offset,bitset_offset+bitset_limit) of bitmap between range [range_start,range_end) rb_select('{1,2,3,4,5,6,7,8,9}',5,2) {3,4,5,6,7} rb_to_array roaringbitmap integer[] Convert roaringbitmap to integer array rb_to_array(roaringbitmap('{1,2,3}')) ...
INTEGER Or计算并返回基数。当输入为Null时,ROARING BITMAP会按空({})来处理。 RB_OR_NULL2EMPTY_CARDINALITY(RB_BUILD(null),RB_BUILD(ARRAY[3,4,5])) RB_XOR_CARDINALITY ROARING BITMAP, ROARING BITMAP INTEGER Xor计算并返回基数。 RB_XOR_CARDINALITY(RB_BUILD(ARRAY[1,2,3]),RB_BUILD(ARRAY[3,...
DTS_E_TXFUZZYLOOKUP_REF_CONTAINS_NON_INTEGER_IDENT_COLUMN 欄位 DTS_E_TXFUZZYLOOKUP_REF_TABLE_MISSING_IDENTITY_INDEX 欄位 DTS_E_TXFUZZYLOOKUP_STRINGCOLUMNTOOLONG 欄位 DTS_E_TXFUZZYLOOKUP_TOKEN_TOO_LONG 欄位 DTS_E_TXFUZZYLOOKUP_TOOFEWREFERENCECOLUMNS 欄位 DTS_E_TXFUZZYLOOKUP_TOOMANYPREFIXES ...
DECRYPT_DATAKEY_INTEGERVARBINARYINTEGERINTEGER DECRYPT_DATAKEY_BIGINTVARBINARYBIGINTBIGINT DECRYPT_DATAKEY_DECIMALVARBINARYDECIMALDECIMAL (精度、スケール) DECRYPT_DATAKEY_BITVARBINARYCHAR FOR BIT DATA、VARCHAR FOR BIT DATAVARCHAR FOR BIT DATA DECRYPT_DATAKEY_VARCHARVARBINARYCHAR、VARCHARVARCHAR ...
CreateTableAllOrders (OrderIdIntegerPrimaryKeyNotNull, ActiveOrderIdIntegerNotNull, [Allother data fields]ConstraintFK_AllOrders2ActiveOrderForeignKey(ActiveOrderId)referencesActiveOrders(OrderId)) You now no longer even need the bit field, as the presence of the row in the ActiveOrders tabl...
scripts: add scripts to override timestamp with float/integer timesta… May 6, 2020 snap snap: bump to v1.9.0 Jul 8, 2021 src packaging: add git commit info (#5049) Mar 14, 2022 tests mem: add chance of failing flb_malloc when fuzzing (#4689) ...