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Split the SQLITE_WriteSchema flag in two flags, WriteSchema and

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SQLITE_NoSchemaError.  Set only WriteSchema on a VACUUM to avoid problems
when trying to vacuum a corrupt database.  With this change, the size
of the flags field on sqlite3 must grow from 32 to 64 bytes.

FossilOrigin-Name: 4f9878107a54356b7105fa1db7655ee239685d570436f6ad4d4221c9bd829b3d
This commit is contained in:
drh
2018-10-30 16:25:35 +00:00
parent a751f39c3f
commit fd748c6460
7 changed files with 26 additions and 24 deletions
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4
tool/mkpragmatab.tcl
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@ -120,7 +120,7 @@ set pragma_def {
NAME: writable_schema
TYPE: FLAG
ARG: SQLITE_WriteSchema
ARG: SQLITE_WriteSchema|SQLITE_NoSchemaError
IF: !defined(SQLITE_OMIT_FLAG_PRAGMAS)
NAME: read_uncommitted
@ -579,7 +579,7 @@ puts $fd " u8 mPragFlg; /* Zero or more PragFlg_XXX values */"
puts $fd { u8 iPragCName; /* Start of column names in pragCName[] */}
puts $fd " u8 nPragCName; \
/* Num of col names. 0 means use pragma name */"
puts $fd " u32 iArg; /* Extra argument */"
puts $fd " u64 iArg; /* Extra argument */"
puts $fd "\175 PragmaName;"
puts $fd "static const PragmaName aPragmaName\[\] = \173"