Purge lingering references to SQLITE_STAT2 from the code and test scripts.
FossilOrigin-Name: aed2bf7a3c828a7191389b3f8235a9387977b476
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@ -1,5 +1,5 @@
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C Remove\sstale\srequirements\smarks\sfrom\sthe\squery\splanner.
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D 2011-10-21T16:47:31.558
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C Purge\slingering\sreferences\sto\sSQLITE_STAT2\sfrom\sthe\scode\sand\stest\sscripts.
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D 2011-10-21T19:06:32.669
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F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
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F Makefile.in a162fe39e249b8ed4a65ee947c30152786cfe897
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F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
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@ -118,7 +118,7 @@ F sqlite.pc.in 42b7bf0d02e08b9e77734a47798d1a55a9e0716b
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F sqlite3.1 6be1ad09113570e1fc8dcaff84c9b0b337db5ffc
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F sqlite3.pc.in ae6f59a76e862f5c561eb32a380228a02afc3cad
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F src/alter.c ac80a0f31189f8b4a524ebf661e47e84536ee7f5
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F src/analyze.c 682fd999a01c897a682365a459190758b83de836
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F src/analyze.c 5a1db16a651ce6310c8b046b2cbb736e030e14b9
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F src/attach.c 12c6957996908edc31c96d7c68d4942c2474405f
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F src/auth.c 523da7fb4979469955d822ff9298352d6b31de34
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F src/backup.c 4368158da74d4711888e03264105c5c527d76caf
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@ -127,10 +127,10 @@ F src/btmutex.c 976f45a12e37293e32cae0281b15a21d48a8aaa7
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F src/btree.c 32199e2d939233ade25340eaba450f818b37c079
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F src/btree.h f5d775cd6cfc7ac32a2535b70e8d2af48ef5f2ce
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F src/btreeInt.h 67978c014fa4f7cc874032dd3aacadd8db656bc3
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F src/build.c ae152efb9c2d6615b14adb7a5f2c51483d4d55df
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F src/build.c 8af67a08a852ff4c63701963cb1ab7166f577814
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F src/callback.c 0425c6320730e6d3981acfb9202c1bed9016ad1a
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F src/complete.c dc1d136c0feee03c2f7550bafc0d29075e36deac
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F src/ctime.c 829f3261d3db48e3d87891bc887208734734c2e4
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F src/ctime.c a9c26822515f81ec21588cbb482ca6724be02e33
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F src/date.c 067a81c9942c497aafd2c260e13add8a7d0c7dd4
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F src/delete.c ff68e5ef23aee08c0ff528f699a19397ed8bbed8
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F src/expr.c fbf116f90cabc917ae50bba24a73a0b55519a0c8
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@ -183,7 +183,7 @@ F src/select.c 80f3ac44a8514b1d107b80f5df4a424ae059d2b6
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F src/shell.c f0ab793261ab045a0b8c47fa2707e8a894d2898f
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F src/sqlite.h.in c3d7085eb5f7d3b4ce7a484e0ecb9082e57daab1
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F src/sqlite3ext.h 1a1a4f784aa9c3b00edd287940197de52487cd93
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F src/sqliteInt.h 6f8e592fc28d16160d017684966b3528833a46c1
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F src/sqliteInt.h c74457cd2c4bd77683bac76e698bf2ec2d3e13f9
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F src/sqliteLimit.h 164b0e6749d31e0daa1a4589a169d31c0dec7b3d
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F src/status.c 4568e72dfd36b6a5911f93457364deb072e0b03a
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F src/table.c 2cd62736f845d82200acfa1287e33feb3c15d62e
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@ -201,7 +201,7 @@ F src/test_async.c 0612a752896fad42d55c3999a5122af10dcf22ad
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F src/test_autoext.c 30e7bd98ab6d70a62bb9ba572e4c7df347fe645e
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F src/test_backup.c c129c91127e9b46e335715ae2e75756e25ba27de
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F src/test_btree.c 47cd771250f09cdc6e12dda5bc71bc0b3abc96e2
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F src/test_config.c baf4eda361adc7444bd452d352999fea351fe256
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F src/test_config.c bc8826296a7b3a86eeaba1ac2af5551d1c20c35b
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F src/test_demovfs.c 20a4975127993f4959890016ae9ce5535a880094
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F src/test_devsym.c e7498904e72ba7491d142d5c83b476c4e76993bc
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F src/test_func.c cbdec5cededa0761daedde5baf06004a9bf416b5
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@ -251,19 +251,18 @@ F src/vtab.c 901791a47318c0562cd0c676a2c6ff1bc530e582
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F src/wal.c 9658df8d404b82e6b2d40fd05944463214e2d935
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F src/wal.h 66b40bd91bc29a5be1c88ddd1f5ade8f3f48728a
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F src/walker.c 3112bb3afe1d85dc52317cb1d752055e9a781f8f
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F src/where.c 922145a39cf91a5dbb83bbc54f0e316f52023fa2
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F src/where.c 7c85f4c93058e27100d404f0777aaeb0d1b296ae
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F test/8_3_names.test 631ea964a3edb091cf73c3b540f6bcfdb36ce823
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F test/aggerror.test a867e273ef9e3d7919f03ef4f0e8c0d2767944f2
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F test/alias.test 4529fbc152f190268a15f9384a5651bbbabc9d87
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F test/all.test 52fc8dee494092031a556911d404ca30a749a30b
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F test/alter.test 54912d932309df2e4f62aeb47169c2ff740e53ed
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F test/alter.test 66f5818f9848c4f22de022a345fae25bcd30f8fb
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F test/alter2.test 7ea05c7d92ac99349a802ef7ada17294dd647060
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F test/alter3.test 49c9d9fba2b8fcdce2dedeca97bbf1f369cc548d
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F test/alter4.test b2debc14d8cbe4c1d12ccd6a41eef88a8c1f15d5
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F test/altermalloc.test e81ac9657ed25c6c5bb09bebfa5a047cd8e4acfc
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F test/analyze.test f8ab7d15858b4093b06caf5e57e2a5ff7104bdae
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F test/analyze2.test 8f2b1534d43f5547ce9a6b736c021d4192c75be3
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F test/analyze3.test 9be0af5e23b711559e8f78c42a6c04de956cba9b
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F test/analyze3.test c3c7f6c3951900c188cf94b2d5ee3246d6b3ff89
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F test/analyze4.test 757b37875cf9bb528d46f74497bc789c88365045
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F test/analyze5.test 713354664c5ff1853ab2cbcb740f0cf5cb7c802e
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F test/analyze6.test bd3625806a5ee6f7bef72d06295bd319f0290af2
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@ -279,7 +278,7 @@ F test/attach2.test e54436ed956d3d88bdee61221da59bf3935a0966
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F test/attach3.test d89ccfe4fe6e2b5e368d480fcdfe4b496c54cf4e
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F test/attach4.test 53bf502f17647c6d6c5add46dda6bac8b6f4665c
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F test/attachmalloc.test 3a4bfca9545bfe906a8d2e622de10fbac5b711b0
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F test/auth.test ac996c81ad910148606f5c7e3b3f85d47c29960f
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F test/auth.test 304e82f31592820d3bde26ab6b75deaa123e1a6f
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F test/auth2.test 270baddc8b9c273682760cffba6739d907bd2882
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F test/auth3.test a4755e6a2a2fea547ffe63c874eb569e60a28eb5
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F test/autoinc.test bd30d372d00045252f6c2e41b5f41455e1975acf
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@ -565,7 +564,7 @@ F test/lock_common.tcl 0c270b121d40959fa2f3add382200c27045b3d95
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F test/lookaside.test 93f07bac140c5bb1d49f3892d2684decafdc7af2
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F test/main.test 39c4bb8a157f57298ed1659d6df89d9f35aaf2c8
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F test/make-where7.tcl 05c16b5d4f5d6512881dfec560cb793915932ef9
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F test/malloc.test 8c727fe29fccd280cbf8f6acf08bd10b76beaf34
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F test/malloc.test bc745155ff4252d4f35ec8316625b0dfe2abc659
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F test/malloc3.test de8eca0c3e748878845fdca3663ec4b642073caf
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F test/malloc4.test 957337613002b7058a85116493a262f679f3a261
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F test/malloc5.test 30dc30b57fa22552eba0d8c95210d96c3d958a39
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@ -972,7 +971,7 @@ F tool/tostr.awk e75472c2f98dd76e06b8c9c1367f4ab07e122d06
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F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
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F tool/warnings-clang.sh 9f406d66e750e8ac031c63a9ef3248aaa347ef2a
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F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
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P 07159e84b40b01fa40cac5fad1f433888e5984f8
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R 59b3b1fdd8178d0f82d2b752104b93d8
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P 76de9914bed11abda3898928633ad09d5a284f84
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R 9b3a6c060ffdadcd5f6abcd839fba359
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U drh
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Z 3d414bcbeacde088fb044f861f268a3d
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Z ef6fbf08b85d3319379c1b870a96f90d
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@ -1 +1 @@
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76de9914bed11abda3898928633ad09d5a284f84
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aed2bf7a3c828a7191389b3f8235a9387977b476
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@ -119,16 +119,16 @@
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/*
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** This routine generates code that opens the sqlite_stat1 table for
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** writing with cursor iStatCur. If the library was built with the
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** SQLITE_ENABLE_STAT2 macro defined, then the sqlite_stat2 table is
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** SQLITE_ENABLE_STAT3 macro defined, then the sqlite_stat3 table is
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** opened for writing using cursor (iStatCur+1)
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**
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** If the sqlite_stat1 tables does not previously exist, it is created.
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** Similarly, if the sqlite_stat2 table does not exist and the library
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** is compiled with SQLITE_ENABLE_STAT2 defined, it is created.
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** Similarly, if the sqlite_stat3 table does not exist and the library
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** is compiled with SQLITE_ENABLE_STAT3 defined, it is created.
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**
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** Argument zWhere may be a pointer to a buffer containing a table name,
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** or it may be a NULL pointer. If it is not NULL, then all entries in
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** the sqlite_stat1 and (if applicable) sqlite_stat2 tables associated
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** the sqlite_stat1 and (if applicable) sqlite_stat3 tables associated
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** with the named table are deleted. If zWhere==0, then code is generated
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** to delete all stat table entries.
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*/
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15
src/build.c
15
src/build.c
@ -1981,7 +1981,7 @@ static void destroyTable(Parse *pParse, Table *pTab){
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}
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/*
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** Remove entries from the sqlite_stat1 and sqlite_stat2 tables
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** Remove entries from the sqlite_statN tables (for N in (1,2,3))
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** after a DROP INDEX or DROP TABLE command.
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*/
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static void sqlite3ClearStatTables(
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@ -1990,18 +1990,15 @@ static void sqlite3ClearStatTables(
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const char *zType, /* "idx" or "tbl" */
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const char *zName /* Name of index or table */
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){
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static const char *azStatTab[] = {
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"sqlite_stat1",
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"sqlite_stat2",
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"sqlite_stat3",
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};
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int i;
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const char *zDbName = pParse->db->aDb[iDb].zName;
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for(i=0; i<ArraySize(azStatTab); i++){
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if( sqlite3FindTable(pParse->db, azStatTab[i], zDbName) ){
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for(i=1; i<=3; i++){
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char zTab[24];
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sqlite3_snprintf(sizeof(zTab),zTab,"sqlite_stat%d",i);
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if( sqlite3FindTable(pParse->db, zTab, zDbName) ){
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sqlite3NestedParse(pParse,
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"DELETE FROM %Q.%s WHERE %s=%Q",
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zDbName, azStatTab[i], zType, zName
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zDbName, zTab, zType, zName
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);
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}
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}
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#ifdef SQLITE_ENABLE_RTREE
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"ENABLE_RTREE",
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#endif
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#ifdef SQLITE_ENABLE_STAT2
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"ENABLE_STAT2",
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#endif
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#ifdef SQLITE_ENABLE_STAT3
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"ENABLE_STAT3",
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#endif
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#include <inttypes.h>
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#endif
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/*
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** The number of samples of an index that SQLite takes in order to
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** construct a histogram of the table content when running ANALYZE
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** and with SQLITE_ENABLE_STAT2
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*/
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#define SQLITE_INDEX_SAMPLES 10
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/*
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** The following macros are used to cast pointers to integers and
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** integers to pointers. The way you do this varies from one compiler
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@ -1514,8 +1507,9 @@ struct Index {
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};
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/*
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** Each sample stored in the sqlite_stat2 table is represented in memory
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** using a structure of this type.
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** Each sample stored in the sqlite_stat3 table is represented in memory
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** using a structure of this type. See documentation at the top of the
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** analyze.c source file for additional information.
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*/
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struct IndexSample {
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union {
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Tcl_SetVar2(interp, "sqlite_options", "schema_version", "1", TCL_GLOBAL_ONLY);
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#endif
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#ifdef SQLITE_ENABLE_STAT2
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Tcl_SetVar2(interp, "sqlite_options", "stat2", "1", TCL_GLOBAL_ONLY);
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#else
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Tcl_SetVar2(interp, "sqlite_options", "stat2", "0", TCL_GLOBAL_ONLY);
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#endif
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#ifdef SQLITE_ENABLE_STAT3
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Tcl_SetVar2(interp, "sqlite_options", "stat3", "1", TCL_GLOBAL_ONLY);
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#else
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** slower with larger records, presumably because fewer records fit
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** on one page and hence more pages have to be fetched.
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**
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** The ANALYZE command and the sqlite_stat1 and sqlite_stat2 tables do
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** The ANALYZE command and the sqlite_stat1 and sqlite_stat3 tables do
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** not give us data on the relative sizes of table and index records.
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** So this computation assumes table records are about twice as big
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** as index records
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set system_table_list {1 sqlite_master}
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catchsql ANALYZE
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ifcapable analyze { lappend system_table_list 2 sqlite_stat1 }
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ifcapable stat2 { lappend system_table_list 3 sqlite_stat2 }
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ifcapable stat3 { lappend system_table_list 4 sqlite_stat3 }
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foreach {tn tbl} $system_table_list {
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@ -1,554 +0,0 @@
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# 2009 August 06
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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#
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# This file implements regression tests for SQLite library. This file
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# implements tests for the extra functionality provided by the ANALYZE
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# command when the library is compiled with SQLITE_ENABLE_STAT2 defined.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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ifcapable !stat2 {
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finish_test
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return
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}
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set testprefix analyze2
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# Do not use a codec for tests in this file, as the database file is
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# manipulated directly using tcl scripts (using the [hexio_write] command).
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#
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do_not_use_codec
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#--------------------------------------------------------------------
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# Test organization:
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#
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# analyze2-1.*: Tests to verify that ANALYZE creates and populates the
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# sqlite_stat2 table as expected.
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#
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# analyze2-2.*: Test that when a table has two indexes on it and either
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# index may be used for the scan, the index suggested by
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# the contents of sqlite_stat2 table is prefered.
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#
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# analyze2-3.*: Similar to the previous block of tests, but using tables
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# that contain a mixture of NULL, numeric, text and blob
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# values.
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#
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# analyze2-4.*: Check that when an indexed column uses a collation other
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# than BINARY, the collation is taken into account when
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# using the contents of sqlite_stat2 to estimate the cost
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# of a range scan.
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#
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# analyze2-5.*: Check that collation sequences are used as described above
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# even when the only available version of the collation
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# function require UTF-16 encoded arguments.
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#
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# analyze2-6.*: Check that the library behaves correctly when one of the
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# sqlite_stat2 or sqlite_stat1 tables are missing.
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#
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# analyze2-7.*: Check that in a shared-schema situation, nothing goes
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# wrong if sqlite_stat2 data is read by one connection,
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# and freed by another.
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#
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proc eqp {sql {db db}} {
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uplevel execsql [list "EXPLAIN QUERY PLAN $sql"] $db
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}
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do_test analyze2-1.1 {
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execsql { CREATE TABLE t1(x PRIMARY KEY) }
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for {set i 0} {$i < 1000} {incr i} {
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execsql { INSERT INTO t1 VALUES($i) }
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}
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execsql {
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ANALYZE;
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SELECT * FROM sqlite_stat2;
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}
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} [list t1 sqlite_autoindex_t1_1 0 50 \
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t1 sqlite_autoindex_t1_1 1 149 \
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t1 sqlite_autoindex_t1_1 2 249 \
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t1 sqlite_autoindex_t1_1 3 349 \
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t1 sqlite_autoindex_t1_1 4 449 \
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t1 sqlite_autoindex_t1_1 5 549 \
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t1 sqlite_autoindex_t1_1 6 649 \
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t1 sqlite_autoindex_t1_1 7 749 \
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t1 sqlite_autoindex_t1_1 8 849 \
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t1 sqlite_autoindex_t1_1 9 949 \
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]
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do_test analyze2-1.2 {
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execsql {
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DELETE FROM t1 WHERe x>9;
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ANALYZE;
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SELECT tbl, idx, group_concat(sample, ' ') FROM sqlite_stat2;
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}
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} {t1 sqlite_autoindex_t1_1 {0 1 2 3 4 5 6 7 8 9}}
|
||||
do_test analyze2-1.3 {
|
||||
execsql {
|
||||
DELETE FROM t1 WHERE x>8;
|
||||
ANALYZE;
|
||||
SELECT * FROM sqlite_stat2;
|
||||
}
|
||||
} {}
|
||||
do_test analyze2-1.4 {
|
||||
execsql {
|
||||
DELETE FROM t1;
|
||||
ANALYZE;
|
||||
SELECT * FROM sqlite_stat2;
|
||||
}
|
||||
} {}
|
||||
|
||||
do_test analyze2-2.1 {
|
||||
execsql {
|
||||
BEGIN;
|
||||
DROP TABLE t1;
|
||||
CREATE TABLE t1(x, y);
|
||||
CREATE INDEX t1_x ON t1(x);
|
||||
CREATE INDEX t1_y ON t1(y);
|
||||
}
|
||||
for {set i 0} {$i < 1000} {incr i} {
|
||||
execsql { INSERT INTO t1 VALUES($i, $i) }
|
||||
}
|
||||
execsql COMMIT
|
||||
execsql ANALYZE
|
||||
} {}
|
||||
do_eqp_test 2.2 {
|
||||
SELECT * FROM t1 WHERE x>500 AND y>700
|
||||
} {
|
||||
0 0 0 {SEARCH TABLE t1 USING INDEX t1_y (y>?) (~100 rows)}
|
||||
}
|
||||
do_eqp_test 2.3 {
|
||||
SELECT * FROM t1 WHERE x>700 AND y>500
|
||||
} {
|
||||
0 0 0 {SEARCH TABLE t1 USING INDEX t1_x (x>?) (~100 rows)}
|
||||
}
|
||||
do_eqp_test 2.3 {
|
||||
SELECT * FROM t1 WHERE y>700 AND x>500
|
||||
} {
|
||||
0 0 0 {SEARCH TABLE t1 USING INDEX t1_y (y>?) (~100 rows)}
|
||||
}
|
||||
do_eqp_test 2.4 {
|
||||
SELECT * FROM t1 WHERE y>500 AND x>700
|
||||
} {
|
||||
0 0 0 {SEARCH TABLE t1 USING INDEX t1_x (x>?) (~100 rows)}
|
||||
}
|
||||
do_eqp_test 2.5 {
|
||||
SELECT * FROM t1 WHERE x BETWEEN 100 AND 200 AND y BETWEEN 400 AND 700
|
||||
} {
|
||||
0 0 0 {SEARCH TABLE t1 USING INDEX t1_x (x>? AND x<?) (~25 rows)}
|
||||
}
|
||||
do_eqp_test 2.6 {
|
||||
SELECT * FROM t1 WHERE x BETWEEN 100 AND 500 AND y BETWEEN 400 AND 700
|
||||
} {
|
||||
0 0 0 {SEARCH TABLE t1 USING INDEX t1_y (y>? AND y<?) (~75 rows)}
|
||||
}
|
||||
do_eqp_test 2.7 {
|
||||
SELECT * FROM t1 WHERE x BETWEEN -400 AND -300 AND y BETWEEN 100 AND 300
|
||||
} {
|
||||
0 0 0 {SEARCH TABLE t1 USING INDEX t1_x (x>? AND x<?) (~12 rows)}
|
||||
}
|
||||
do_eqp_test 2.8 {
|
||||
SELECT * FROM t1 WHERE x BETWEEN 100 AND 300 AND y BETWEEN -400 AND -300
|
||||
} {
|
||||
0 0 0 {SEARCH TABLE t1 USING INDEX t1_y (y>? AND y<?) (~12 rows)}
|
||||
}
|
||||
do_eqp_test 2.9 {
|
||||
SELECT * FROM t1 WHERE x BETWEEN 500 AND 100 AND y BETWEEN 100 AND 300
|
||||
} {
|
||||
0 0 0 {SEARCH TABLE t1 USING INDEX t1_x (x>? AND x<?) (~12 rows)}
|
||||
}
|
||||
do_eqp_test 2.10 {
|
||||
SELECT * FROM t1 WHERE x BETWEEN 100 AND 300 AND y BETWEEN 500 AND 100
|
||||
} {
|
||||
0 0 0 {SEARCH TABLE t1 USING INDEX t1_y (y>? AND y<?) (~12 rows)}
|
||||
}
|
||||
|
||||
do_test analyze2-3.1 {
|
||||
set alphabet [list a b c d e f g h i j]
|
||||
execsql BEGIN
|
||||
for {set i 0} {$i < 1000} {incr i} {
|
||||
set str [lindex $alphabet [expr ($i/100)%10]]
|
||||
append str [lindex $alphabet [expr ($i/ 10)%10]]
|
||||
append str [lindex $alphabet [expr ($i/ 1)%10]]
|
||||
execsql { INSERT INTO t1 VALUES($str, $str) }
|
||||
}
|
||||
execsql COMMIT
|
||||
execsql ANALYZE
|
||||
execsql {
|
||||
SELECT tbl,idx,group_concat(sample,' ')
|
||||
FROM sqlite_stat2
|
||||
WHERE idx = 't1_x'
|
||||
GROUP BY tbl,idx
|
||||
}
|
||||
} {t1 t1_x {100 299 499 699 899 ajj cjj ejj gjj ijj}}
|
||||
do_test analyze2-3.2 {
|
||||
execsql {
|
||||
SELECT tbl,idx,group_concat(sample,' ')
|
||||
FROM sqlite_stat2
|
||||
WHERE idx = 't1_y'
|
||||
GROUP BY tbl,idx
|
||||
}
|
||||
} {t1 t1_y {100 299 499 699 899 ajj cjj ejj gjj ijj}}
|
||||
|
||||
do_eqp_test 3.3 {
|
||||
SELECT * FROM t1 WHERE x BETWEEN 100 AND 500 AND y BETWEEN 'a' AND 'b'
|
||||
} {
|
||||
0 0 0 {SEARCH TABLE t1 USING INDEX t1_y (y>? AND y<?) (~50 rows)}
|
||||
}
|
||||
do_eqp_test 3.4 {
|
||||
SELECT * FROM t1 WHERE x BETWEEN 100 AND 400 AND y BETWEEN 'a' AND 'h'
|
||||
} {
|
||||
0 0 0 {SEARCH TABLE t1 USING INDEX t1_x (x>? AND x<?) (~100 rows)}
|
||||
}
|
||||
do_eqp_test 3.5 {
|
||||
SELECT * FROM t1 WHERE x<'a' AND y>'h'
|
||||
} {
|
||||
0 0 0 {SEARCH TABLE t1 USING INDEX t1_y (y>?) (~66 rows)}
|
||||
}
|
||||
do_eqp_test 3.6 {
|
||||
SELECT * FROM t1 WHERE x<444 AND y>'h'
|
||||
} {
|
||||
0 0 0 {SEARCH TABLE t1 USING INDEX t1_y (y>?) (~66 rows)}
|
||||
}
|
||||
do_eqp_test 3.7 {
|
||||
SELECT * FROM t1 WHERE x<221 AND y>'g'
|
||||
} {
|
||||
0 0 0 {SEARCH TABLE t1 USING INDEX t1_x (x<?) (~66 rows)}
|
||||
}
|
||||
|
||||
do_test analyze2-4.1 {
|
||||
execsql { CREATE TABLE t3(a COLLATE nocase, b) }
|
||||
execsql { CREATE INDEX t3a ON t3(a) }
|
||||
execsql { CREATE INDEX t3b ON t3(b) }
|
||||
set alphabet [list A b C d E f G h I j]
|
||||
execsql BEGIN
|
||||
for {set i 0} {$i < 1000} {incr i} {
|
||||
set str [lindex $alphabet [expr ($i/100)%10]]
|
||||
append str [lindex $alphabet [expr ($i/ 10)%10]]
|
||||
append str [lindex $alphabet [expr ($i/ 1)%10]]
|
||||
execsql { INSERT INTO t3 VALUES($str, $str) }
|
||||
}
|
||||
execsql COMMIT
|
||||
execsql ANALYZE
|
||||
} {}
|
||||
do_test analyze2-4.2 {
|
||||
execsql {
|
||||
PRAGMA automatic_index=OFF;
|
||||
SELECT tbl,idx,group_concat(sample,' ')
|
||||
FROM sqlite_stat2
|
||||
WHERE idx = 't3a'
|
||||
GROUP BY tbl,idx;
|
||||
PRAGMA automatic_index=ON;
|
||||
}
|
||||
} {t3 t3a {AfA bEj CEj dEj EEj fEj GEj hEj IEj jEj}}
|
||||
do_test analyze2-4.3 {
|
||||
execsql {
|
||||
SELECT tbl,idx,group_concat(sample,' ')
|
||||
FROM sqlite_stat2
|
||||
WHERE idx = 't3b'
|
||||
GROUP BY tbl,idx
|
||||
}
|
||||
} {t3 t3b {AbA CIj EIj GIj IIj bIj dIj fIj hIj jIj}}
|
||||
|
||||
do_eqp_test 4.4 {
|
||||
SELECT * FROM t3 WHERE a > 'A' AND a < 'C' AND b > 'A' AND b < 'C'
|
||||
} {
|
||||
0 0 0 {SEARCH TABLE t3 USING INDEX t3b (b>? AND b<?) (~11 rows)}
|
||||
}
|
||||
do_eqp_test 4.5 {
|
||||
SELECT * FROM t3 WHERE a > 'A' AND a < 'c' AND b > 'A' AND b < 'c'
|
||||
} {
|
||||
0 0 0 {SEARCH TABLE t3 USING INDEX t3a (a>? AND a<?) (~22 rows)}
|
||||
}
|
||||
|
||||
ifcapable utf16 {
|
||||
proc test_collate {enc lhs rhs} {
|
||||
# puts $enc
|
||||
return [string compare $lhs $rhs]
|
||||
}
|
||||
do_test analyze2-5.1 {
|
||||
add_test_collate db 0 0 1
|
||||
execsql { CREATE TABLE t4(x COLLATE test_collate) }
|
||||
execsql { CREATE INDEX t4x ON t4(x) }
|
||||
set alphabet [list a b c d e f g h i j]
|
||||
execsql BEGIN
|
||||
for {set i 0} {$i < 1000} {incr i} {
|
||||
set str [lindex $alphabet [expr ($i/100)%10]]
|
||||
append str [lindex $alphabet [expr ($i/ 10)%10]]
|
||||
append str [lindex $alphabet [expr ($i/ 1)%10]]
|
||||
execsql { INSERT INTO t4 VALUES($str) }
|
||||
}
|
||||
execsql COMMIT
|
||||
execsql ANALYZE
|
||||
} {}
|
||||
do_test analyze2-5.2 {
|
||||
execsql {
|
||||
SELECT tbl,idx,group_concat(sample,' ')
|
||||
FROM sqlite_stat2
|
||||
WHERE tbl = 't4'
|
||||
GROUP BY tbl,idx
|
||||
}
|
||||
} {t4 t4x {afa bej cej dej eej fej gej hej iej jej}}
|
||||
do_eqp_test 5.3 {
|
||||
SELECT * FROM t4 WHERE x>'ccc'
|
||||
} {0 0 0 {SEARCH TABLE t4 USING COVERING INDEX t4x (x>?) (~800 rows)}}
|
||||
do_eqp_test 5.4 {
|
||||
SELECT * FROM t4 AS t41, t4 AS t42 WHERE t41.x>'ccc' AND t42.x>'ggg'
|
||||
} {
|
||||
0 0 1 {SEARCH TABLE t4 AS t42 USING COVERING INDEX t4x (x>?) (~300 rows)}
|
||||
0 1 0 {SEARCH TABLE t4 AS t41 USING COVERING INDEX t4x (x>?) (~800 rows)}
|
||||
}
|
||||
do_eqp_test 5.5 {
|
||||
SELECT * FROM t4 AS t41, t4 AS t42 WHERE t41.x>'ddd' AND t42.x>'ccc'
|
||||
} {
|
||||
0 0 0 {SEARCH TABLE t4 AS t41 USING COVERING INDEX t4x (x>?) (~700 rows)}
|
||||
0 1 1 {SEARCH TABLE t4 AS t42 USING COVERING INDEX t4x (x>?) (~800 rows)}
|
||||
}
|
||||
}
|
||||
|
||||
#--------------------------------------------------------------------
|
||||
# These tests, analyze2-6.*, verify that the library behaves correctly
|
||||
# when one of the sqlite_stat1 and sqlite_stat2 tables is missing.
|
||||
#
|
||||
# If the sqlite_stat1 table is not present, then the sqlite_stat2
|
||||
# table is not read. However, if it is the sqlite_stat2 table that
|
||||
# is missing, the data in the sqlite_stat1 table is still used.
|
||||
#
|
||||
# Tests analyze2-6.1.* test the libary when the sqlite_stat2 table
|
||||
# is missing. Tests analyze2-6.2.* test the library when sqlite_stat1
|
||||
# is not present.
|
||||
#
|
||||
do_test analyze2-6.0 {
|
||||
execsql {
|
||||
DROP TABLE IF EXISTS t4;
|
||||
CREATE TABLE t5(a, b); CREATE INDEX t5i ON t5(a, b);
|
||||
CREATE TABLE t6(a, b); CREATE INDEX t6i ON t6(a, b);
|
||||
}
|
||||
for {set ii 0} {$ii < 20} {incr ii} {
|
||||
execsql {
|
||||
INSERT INTO t5 VALUES($ii, $ii);
|
||||
INSERT INTO t6 VALUES($ii/10, $ii/10);
|
||||
}
|
||||
}
|
||||
execsql {
|
||||
CREATE TABLE master AS
|
||||
SELECT * FROM sqlite_master WHERE name LIKE 'sqlite_stat%'
|
||||
}
|
||||
} {}
|
||||
|
||||
do_test analyze2-6.1.1 {
|
||||
eqp {SELECT * FROM t5,t6 WHERE t5.rowid=t6.rowid AND
|
||||
t5.a = 1 AND
|
||||
t6.a = 1 AND t6.b = 1
|
||||
}
|
||||
} {0 0 1 {SEARCH TABLE t6 USING COVERING INDEX t6i (a=? AND b=?) (~9 rows)} 0 1 0 {SEARCH TABLE t5 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}}
|
||||
do_test analyze2-6.1.2 {
|
||||
db cache flush
|
||||
execsql ANALYZE
|
||||
eqp {SELECT * FROM t5,t6 WHERE t5.rowid=t6.rowid AND
|
||||
t5.a = 1 AND
|
||||
t6.a = 1 AND t6.b = 1
|
||||
}
|
||||
} {0 0 0 {SEARCH TABLE t5 USING COVERING INDEX t5i (a=?) (~1 rows)} 0 1 1 {SEARCH TABLE t6 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}}
|
||||
do_test analyze2-6.1.3 {
|
||||
sqlite3 db test.db
|
||||
eqp { SELECT * FROM t5,t6 WHERE t5.rowid=t6.rowid AND
|
||||
t5.a = 1 AND
|
||||
t6.a = 1 AND t6.b = 1
|
||||
}
|
||||
} {0 0 0 {SEARCH TABLE t5 USING COVERING INDEX t5i (a=?) (~1 rows)} 0 1 1 {SEARCH TABLE t6 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}}
|
||||
do_test analyze2-6.1.4 {
|
||||
execsql {
|
||||
PRAGMA writable_schema = 1;
|
||||
DELETE FROM sqlite_master WHERE tbl_name = 'sqlite_stat2';
|
||||
}
|
||||
sqlite3 db test.db
|
||||
eqp { SELECT * FROM t5,t6 WHERE t5.rowid=t6.rowid AND
|
||||
t5.a = 1 AND
|
||||
t6.a = 1 AND t6.b = 1
|
||||
}
|
||||
} {0 0 0 {SEARCH TABLE t5 USING COVERING INDEX t5i (a=?) (~1 rows)} 0 1 1 {SEARCH TABLE t6 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}}
|
||||
do_test analyze2-6.1.5 {
|
||||
execsql {
|
||||
PRAGMA writable_schema = 1;
|
||||
DELETE FROM sqlite_master WHERE tbl_name = 'sqlite_stat1';
|
||||
}
|
||||
sqlite3 db test.db
|
||||
eqp { SELECT * FROM t5,t6 WHERE t5.rowid=t6.rowid AND
|
||||
t5.a = 1 AND
|
||||
t6.a = 1 AND t6.b = 1
|
||||
}
|
||||
} {0 0 1 {SEARCH TABLE t6 USING COVERING INDEX t6i (a=? AND b=?) (~9 rows)} 0 1 0 {SEARCH TABLE t5 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}}
|
||||
do_test analyze2-6.1.6 {
|
||||
execsql {
|
||||
PRAGMA writable_schema = 1;
|
||||
INSERT INTO sqlite_master SELECT * FROM master;
|
||||
}
|
||||
sqlite3 db test.db
|
||||
eqp { SELECT * FROM t5,t6 WHERE t5.rowid=t6.rowid AND
|
||||
t5.a = 1 AND
|
||||
t6.a = 1 AND t6.b = 1
|
||||
}
|
||||
} {0 0 0 {SEARCH TABLE t5 USING COVERING INDEX t5i (a=?) (~1 rows)} 0 1 1 {SEARCH TABLE t6 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}}
|
||||
|
||||
do_test analyze2-6.2.1 {
|
||||
execsql {
|
||||
DELETE FROM sqlite_stat1;
|
||||
DELETE FROM sqlite_stat2;
|
||||
}
|
||||
sqlite3 db test.db
|
||||
eqp { SELECT * FROM t5,t6 WHERE t5.rowid=t6.rowid AND
|
||||
t5.a>1 AND t5.a<15 AND
|
||||
t6.a>1
|
||||
}
|
||||
} {0 0 0 {SEARCH TABLE t5 USING COVERING INDEX t5i (a>? AND a<?) (~60000 rows)} 0 1 1 {SEARCH TABLE t6 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}}
|
||||
do_test analyze2-6.2.2 {
|
||||
db cache flush
|
||||
execsql ANALYZE
|
||||
eqp { SELECT * FROM t5,t6 WHERE t5.rowid=t6.rowid AND
|
||||
t5.a>1 AND t5.a<15 AND
|
||||
t6.a>1
|
||||
}
|
||||
} {0 0 1 {SEARCH TABLE t6 USING COVERING INDEX t6i (a>?) (~1 rows)} 0 1 0 {SEARCH TABLE t5 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}}
|
||||
do_test analyze2-6.2.3 {
|
||||
sqlite3 db test.db
|
||||
eqp { SELECT * FROM t5,t6 WHERE t5.rowid=t6.rowid AND
|
||||
t5.a>1 AND t5.a<15 AND
|
||||
t6.a>1
|
||||
}
|
||||
} {0 0 1 {SEARCH TABLE t6 USING COVERING INDEX t6i (a>?) (~1 rows)} 0 1 0 {SEARCH TABLE t5 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}}
|
||||
do_test analyze2-6.2.4 {
|
||||
execsql {
|
||||
PRAGMA writable_schema = 1;
|
||||
DELETE FROM sqlite_master WHERE tbl_name = 'sqlite_stat1';
|
||||
}
|
||||
sqlite3 db test.db
|
||||
eqp { SELECT * FROM t5,t6 WHERE t5.rowid=t6.rowid AND
|
||||
t5.a>1 AND t5.a<15 AND
|
||||
t6.a>1
|
||||
}
|
||||
} {0 0 0 {SEARCH TABLE t5 USING COVERING INDEX t5i (a>? AND a<?) (~60000 rows)} 0 1 1 {SEARCH TABLE t6 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}}
|
||||
do_test analyze2-6.2.5 {
|
||||
execsql {
|
||||
PRAGMA writable_schema = 1;
|
||||
DELETE FROM sqlite_master WHERE tbl_name = 'sqlite_stat2';
|
||||
}
|
||||
sqlite3 db test.db
|
||||
eqp { SELECT * FROM t5,t6 WHERE t5.rowid=t6.rowid AND
|
||||
t5.a>1 AND t5.a<15 AND
|
||||
t6.a>1
|
||||
}
|
||||
} {0 0 0 {SEARCH TABLE t5 USING COVERING INDEX t5i (a>? AND a<?) (~60000 rows)} 0 1 1 {SEARCH TABLE t6 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}}
|
||||
do_test analyze2-6.2.6 {
|
||||
execsql {
|
||||
PRAGMA writable_schema = 1;
|
||||
INSERT INTO sqlite_master SELECT * FROM master;
|
||||
}
|
||||
sqlite3 db test.db
|
||||
execsql ANALYZE
|
||||
eqp { SELECT * FROM t5,t6 WHERE t5.rowid=t6.rowid AND
|
||||
t5.a>1 AND t5.a<15 AND
|
||||
t6.a>1
|
||||
}
|
||||
} {0 0 1 {SEARCH TABLE t6 USING COVERING INDEX t6i (a>?) (~1 rows)} 0 1 0 {SEARCH TABLE t5 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}}
|
||||
|
||||
#--------------------------------------------------------------------
|
||||
# These tests, analyze2-7.*, test that the sqlite_stat2 functionality
|
||||
# works in shared-cache mode. Note that these tests reuse the database
|
||||
# created for the analyze2-6.* tests.
|
||||
#
|
||||
ifcapable shared_cache {
|
||||
db close
|
||||
set ::enable_shared_cache [sqlite3_enable_shared_cache 1]
|
||||
|
||||
proc incr_schema_cookie {zDb} {
|
||||
foreach iOffset {24 40} {
|
||||
set cookie [hexio_get_int [hexio_read $zDb $iOffset 4]]
|
||||
incr cookie
|
||||
hexio_write $zDb $iOffset [hexio_render_int32 $cookie]
|
||||
}
|
||||
}
|
||||
|
||||
do_test analyze2-7.1 {
|
||||
sqlite3 db1 test.db
|
||||
sqlite3 db2 test.db
|
||||
db1 cache size 0
|
||||
db2 cache size 0
|
||||
execsql { SELECT count(*) FROM t5 } db1
|
||||
} {20}
|
||||
do_test analyze2-7.2 {
|
||||
incr_schema_cookie test.db
|
||||
execsql { SELECT count(*) FROM t5 } db2
|
||||
} {20}
|
||||
do_test analyze2-7.3 {
|
||||
incr_schema_cookie test.db
|
||||
execsql { SELECT count(*) FROM t5 } db1
|
||||
} {20}
|
||||
do_test analyze2-7.4 {
|
||||
incr_schema_cookie test.db
|
||||
execsql { SELECT count(*) FROM t5 } db2
|
||||
} {20}
|
||||
|
||||
do_test analyze2-7.5 {
|
||||
eqp { SELECT * FROM t5,t6 WHERE t5.rowid=t6.rowid AND
|
||||
t5.a>1 AND t5.a<15 AND
|
||||
t6.a>1
|
||||
} db1
|
||||
} {0 0 1 {SEARCH TABLE t6 USING COVERING INDEX t6i (a>?) (~1 rows)} 0 1 0 {SEARCH TABLE t5 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}}
|
||||
do_test analyze2-7.6 {
|
||||
incr_schema_cookie test.db
|
||||
execsql { SELECT * FROM sqlite_master } db2
|
||||
eqp { SELECT * FROM t5,t6 WHERE t5.rowid=t6.rowid AND
|
||||
t5.a>1 AND t5.a<15 AND
|
||||
t6.a>1
|
||||
} db2
|
||||
} {0 0 1 {SEARCH TABLE t6 USING COVERING INDEX t6i (a>?) (~1 rows)} 0 1 0 {SEARCH TABLE t5 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}}
|
||||
do_test analyze2-7.7 {
|
||||
incr_schema_cookie test.db
|
||||
execsql { SELECT * FROM sqlite_master } db1
|
||||
eqp { SELECT * FROM t5,t6 WHERE t5.rowid=t6.rowid AND
|
||||
t5.a>1 AND t5.a<15 AND
|
||||
t6.a>1
|
||||
} db1
|
||||
} {0 0 1 {SEARCH TABLE t6 USING COVERING INDEX t6i (a>?) (~1 rows)} 0 1 0 {SEARCH TABLE t5 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}}
|
||||
|
||||
do_test analyze2-7.8 {
|
||||
execsql { DELETE FROM sqlite_stat2 } db2
|
||||
execsql { SELECT * FROM sqlite_master } db1
|
||||
eqp { SELECT * FROM t5,t6 WHERE t5.rowid=t6.rowid AND
|
||||
t5.a>1 AND t5.a<15 AND
|
||||
t6.a>1
|
||||
} db1
|
||||
} {0 0 1 {SEARCH TABLE t6 USING COVERING INDEX t6i (a>?) (~1 rows)} 0 1 0 {SEARCH TABLE t5 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}}
|
||||
do_test analyze2-7.9 {
|
||||
execsql { SELECT * FROM sqlite_master } db2
|
||||
eqp { SELECT * FROM t5,t6 WHERE t5.rowid=t6.rowid AND
|
||||
t5.a>1 AND t5.a<15 AND
|
||||
t6.a>1
|
||||
} db2
|
||||
} {0 0 1 {SEARCH TABLE t6 USING COVERING INDEX t6i (a>?) (~1 rows)} 0 1 0 {SEARCH TABLE t5 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}}
|
||||
|
||||
do_test analyze2-7.10 {
|
||||
incr_schema_cookie test.db
|
||||
execsql { SELECT * FROM sqlite_master } db1
|
||||
eqp { SELECT * FROM t5,t6 WHERE t5.rowid=t6.rowid AND
|
||||
t5.a>1 AND t5.a<15 AND
|
||||
t6.a>1
|
||||
} db1
|
||||
} {0 0 0 {SEARCH TABLE t5 USING COVERING INDEX t5i (a>? AND a<?) (~1 rows)} 0 1 1 {SEARCH TABLE t6 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}}
|
||||
|
||||
db1 close
|
||||
db2 close
|
||||
sqlite3_enable_shared_cache $::enable_shared_cache
|
||||
}
|
||||
|
||||
finish_test
|
@ -70,7 +70,7 @@ proc sf_execsql {sql {db db}} {
|
||||
# Show that there are two possible plans for querying the table with
|
||||
# a range constraint on the indexed column - "full table scan" or "use
|
||||
# the index". When the range is specified using literal values, SQLite
|
||||
# is able to pick the best plan based on the samples in sqlite_stat2.
|
||||
# is able to pick the best plan based on the samples in sqlite_stat3.
|
||||
#
|
||||
# analyze3-1.1.4 - 3.1.9
|
||||
# Show that using SQL variables produces the same results as using
|
||||
|
@ -2321,14 +2321,10 @@ ifcapable compound&&subquery {
|
||||
}
|
||||
}
|
||||
}
|
||||
ifcapable stat2 {
|
||||
set stat2 "sqlite_stat2 "
|
||||
ifcapable stat3 {
|
||||
set stat3 "sqlite_stat3 "
|
||||
} else {
|
||||
ifcapable stat3 {
|
||||
set stat2 "sqlite_stat3 "
|
||||
} else {
|
||||
set stat2 ""
|
||||
}
|
||||
set stat3 ""
|
||||
}
|
||||
do_test auth-5.2 {
|
||||
execsql {
|
||||
@ -2337,7 +2333,7 @@ ifcapable compound&&subquery {
|
||||
WHERE type='table'
|
||||
ORDER BY name
|
||||
}
|
||||
} "sqlite_stat1 ${stat2}t1 t2 t3 t4"
|
||||
} "sqlite_stat1 ${stat3}t1 t2 t3 t4"
|
||||
}
|
||||
|
||||
# Ticket #3944
|
||||
|
@ -867,32 +867,6 @@ if {[db eval {PRAGMA locking_mode}]!="exclusive"} {
|
||||
catch { db2 close }
|
||||
}
|
||||
|
||||
ifcapable stat2&&utf16 {
|
||||
do_malloc_test 38 -tclprep {
|
||||
add_test_collate db 0 0 1
|
||||
execsql {
|
||||
ANALYZE;
|
||||
CREATE TABLE t4(x COLLATE test_collate);
|
||||
CREATE INDEX t4x ON t4(x);
|
||||
INSERT INTO sqlite_stat2 VALUES('t4', 't4x', 0, 'aaa');
|
||||
INSERT INTO sqlite_stat2 VALUES('t4', 't4x', 1, 'aaa');
|
||||
INSERT INTO sqlite_stat2 VALUES('t4', 't4x', 2, 'aaa');
|
||||
INSERT INTO sqlite_stat2 VALUES('t4', 't4x', 3, 'aaa');
|
||||
INSERT INTO sqlite_stat2 VALUES('t4', 't4x', 4, 'aaa');
|
||||
INSERT INTO sqlite_stat2 VALUES('t4', 't4x', 5, 'aaa');
|
||||
INSERT INTO sqlite_stat2 VALUES('t4', 't4x', 6, 'aaa');
|
||||
INSERT INTO sqlite_stat2 VALUES('t4', 't4x', 7, 'aaa');
|
||||
INSERT INTO sqlite_stat2 VALUES('t4', 't4x', 8, 'aaa');
|
||||
INSERT INTO sqlite_stat2 VALUES('t4', 't4x', 9, 'aaa');
|
||||
}
|
||||
db close
|
||||
sqlite3 db test.db
|
||||
sqlite3_db_config_lookaside db 0 0 0
|
||||
add_test_collate db 0 0 1
|
||||
} -sqlbody {
|
||||
SELECT * FROM t4 AS t41, t4 AS t42 WHERE t41.x>'ddd' AND t42.x>'ccc'
|
||||
}
|
||||
}
|
||||
|
||||
# Test that if an OOM error occurs, aux-data is still correctly destroyed.
|
||||
# This test case was causing either a memory-leak or an assert() failure
|
||||
|
Loading…
Reference in New Issue
Block a user