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authorAlexander Smirnov <alex@ydb.tech>2024-11-20 11:14:58 +0000
committerAlexander Smirnov <alex@ydb.tech>2024-11-20 11:14:58 +0000
commit31773f157bf8164364649b5f470f52dece0a4317 (patch)
tree33d0f7eef45303ab68cf08ab381ce5e5e36c5240 /yql/essentials/tests/postgresql/cases/bit.sql
parent2c7938962d8689e175574fc1e817c05049f27905 (diff)
parenteff600952d5dfe17942f38f510a8ac2b203bb3a5 (diff)
downloadydb-31773f157bf8164364649b5f470f52dece0a4317.tar.gz
Merge branch 'rightlib' into mergelibs-241120-1113
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diff --git a/yql/essentials/tests/postgresql/cases/bit.sql b/yql/essentials/tests/postgresql/cases/bit.sql
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+--
+-- BIT types
+--
+--
+-- Build tables for testing
+--
+CREATE TABLE BIT_TABLE(b BIT(11));
+INSERT INTO BIT_TABLE VALUES (B'00000000000');
+INSERT INTO BIT_TABLE VALUES (B'11011000000');
+INSERT INTO BIT_TABLE VALUES (B'01010101010');
+CREATE TABLE VARBIT_TABLE(v BIT VARYING(11));
+INSERT INTO VARBIT_TABLE VALUES (B'');
+INSERT INTO VARBIT_TABLE VALUES (B'0');
+INSERT INTO VARBIT_TABLE VALUES (B'010101');
+INSERT INTO VARBIT_TABLE VALUES (B'01010101010');
+-- test overflow cases
+SELECT SUBSTRING('01010101'::bit(8) FROM 2 FOR 2147483646) AS "1010101";
+SELECT SUBSTRING('01010101'::bit(8) FROM -10 FOR 2147483646) AS "01010101";
+SELECT SUBSTRING('01010101'::bit(8) FROM -10 FOR -2147483646) AS "error";
+SELECT SUBSTRING('01010101'::varbit FROM 2 FOR 2147483646) AS "1010101";
+SELECT SUBSTRING('01010101'::varbit FROM -10 FOR 2147483646) AS "01010101";
+SELECT SUBSTRING('01010101'::varbit FROM -10 FOR -2147483646) AS "error";
+CREATE TABLE varbit_table (a BIT VARYING(16), b BIT VARYING(16));
+DROP TABLE varbit_table;
+CREATE TABLE bit_table (a BIT(16), b BIT(16));
+DROP TABLE bit_table;
+-- The following should fail
+select B'001' & B'10';
+select B'0111' | B'011';
+select B'0010' # B'011101';
+-- More position tests, checking all the boundary cases
+SELECT POSITION(B'1010' IN B'0000101'); -- 0
+SELECT POSITION(B'1010' IN B'00001010'); -- 5
+SELECT POSITION(B'1010' IN B'00000101'); -- 0
+SELECT POSITION(B'1010' IN B'000001010'); -- 6
+SELECT POSITION(B'' IN B'00001010'); -- 1
+SELECT POSITION(B'0' IN B''); -- 0
+SELECT POSITION(B'' IN B''); -- 0
+SELECT POSITION(B'101101' IN B'001011011011011000'); -- 3
+SELECT POSITION(B'10110110' IN B'001011011011010'); -- 3
+SELECT POSITION(B'1011011011011' IN B'001011011011011'); -- 3
+SELECT POSITION(B'1011011011011' IN B'00001011011011011'); -- 5
+SELECT POSITION(B'11101011' IN B'11101011'); -- 1
+SELECT POSITION(B'11101011' IN B'011101011'); -- 2
+SELECT POSITION(B'11101011' IN B'00011101011'); -- 4
+SELECT POSITION(B'11101011' IN B'0000011101011'); -- 6
+SELECT POSITION(B'111010110' IN B'111010110'); -- 1
+SELECT POSITION(B'111010110' IN B'0111010110'); -- 2
+SELECT POSITION(B'111010110' IN B'000111010110'); -- 4
+SELECT POSITION(B'111010110' IN B'00000111010110'); -- 6
+SELECT POSITION(B'111010110' IN B'11101011'); -- 0
+SELECT POSITION(B'111010110' IN B'011101011'); -- 0
+SELECT POSITION(B'111010110' IN B'00011101011'); -- 0
+SELECT POSITION(B'111010110' IN B'0000011101011'); -- 0
+SELECT POSITION(B'111010110' IN B'111010110'); -- 1
+SELECT POSITION(B'111010110' IN B'0111010110'); -- 2
+SELECT POSITION(B'111010110' IN B'000111010110'); -- 4
+SELECT POSITION(B'111010110' IN B'00000111010110'); -- 6
+SELECT POSITION(B'111010110' IN B'000001110101111101011'); -- 0
+SELECT POSITION(B'111010110' IN B'0000001110101111101011'); -- 0
+SELECT POSITION(B'111010110' IN B'000000001110101111101011'); -- 0
+SELECT POSITION(B'111010110' IN B'00000000001110101111101011'); -- 0
+SELECT POSITION(B'111010110' IN B'0000011101011111010110'); -- 14
+SELECT POSITION(B'111010110' IN B'00000011101011111010110'); -- 15
+SELECT POSITION(B'111010110' IN B'0000000011101011111010110'); -- 17
+SELECT POSITION(B'111010110' IN B'000000000011101011111010110'); -- 19
+SELECT POSITION(B'000000000011101011111010110' IN B'000000000011101011111010110'); -- 1
+SELECT POSITION(B'00000000011101011111010110' IN B'000000000011101011111010110'); -- 2
+SELECT POSITION(B'0000000000011101011111010110' IN B'000000000011101011111010110'); -- 0
+-- Shifting
+CREATE TABLE BIT_SHIFT_TABLE(b BIT(16));
+INSERT INTO BIT_SHIFT_TABLE VALUES (B'1101100000000000');
+INSERT INTO BIT_SHIFT_TABLE SELECT b>>1 FROM BIT_SHIFT_TABLE;
+INSERT INTO BIT_SHIFT_TABLE SELECT b>>2 FROM BIT_SHIFT_TABLE;
+INSERT INTO BIT_SHIFT_TABLE SELECT b>>4 FROM BIT_SHIFT_TABLE;
+INSERT INTO BIT_SHIFT_TABLE SELECT b>>8 FROM BIT_SHIFT_TABLE;
+SELECT b, b >> 1 AS bsr, b << 1 AS bsl
+ FROM BIT_SHIFT_TABLE ;
+SELECT b, b >> 8 AS bsr8, b << 8 AS bsl8
+ FROM BIT_SHIFT_TABLE ;
+SELECT b::bit(15), b::bit(15) >> 1 AS bsr, b::bit(15) << 1 AS bsl
+ FROM BIT_SHIFT_TABLE ;
+SELECT b::bit(15), b::bit(15) >> 8 AS bsr8, b::bit(15) << 8 AS bsl8
+ FROM BIT_SHIFT_TABLE ;
+CREATE TABLE VARBIT_SHIFT_TABLE(v BIT VARYING(20));
+INSERT INTO VARBIT_SHIFT_TABLE VALUES (B'11011');
+INSERT INTO VARBIT_SHIFT_TABLE SELECT CAST(v || B'0' AS BIT VARYING(6)) >>1 FROM VARBIT_SHIFT_TABLE;
+INSERT INTO VARBIT_SHIFT_TABLE SELECT CAST(v || B'00' AS BIT VARYING(8)) >>2 FROM VARBIT_SHIFT_TABLE;
+INSERT INTO VARBIT_SHIFT_TABLE SELECT CAST(v || B'0000' AS BIT VARYING(12)) >>4 FROM VARBIT_SHIFT_TABLE;
+INSERT INTO VARBIT_SHIFT_TABLE SELECT CAST(v || B'00000000' AS BIT VARYING(20)) >>8 FROM VARBIT_SHIFT_TABLE;
+SELECT v, v >> 1 AS vsr, v << 1 AS vsl
+ FROM VARBIT_SHIFT_TABLE ;
+SELECT v, v >> 8 AS vsr8, v << 8 AS vsl8
+ FROM VARBIT_SHIFT_TABLE ;
+DROP TABLE BIT_SHIFT_TABLE;
+DROP TABLE VARBIT_SHIFT_TABLE;
+-- Get/Set bit
+SELECT get_bit(B'0101011000100', 10);
+SELECT set_bit(B'0101011000100100', 15, 1);
+SELECT set_bit(B'0101011000100100', 16, 1); -- fail
+-- Overlay
+SELECT overlay(B'0101011100' placing '001' from 2 for 3);
+SELECT overlay(B'0101011100' placing '101' from 6);
+SELECT overlay(B'0101011100' placing '001' from 11);
+SELECT overlay(B'0101011100' placing '001' from 20);
+-- bit_count
+SELECT bit_count(B'0101011100'::bit(10));
+SELECT bit_count(B'1111111111'::bit(10));
+-- This table is intentionally left around to exercise pg_dump/pg_upgrade
+CREATE TABLE bit_defaults(
+ b1 bit(4) DEFAULT '1001',
+ b2 bit(4) DEFAULT B'0101',
+ b3 bit varying(5) DEFAULT '1001',
+ b4 bit varying(5) DEFAULT B'0101'
+);