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Check-in [095cd9a6ec]
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Overview
Comment:Fix a comment type on the description of the Schema object.
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SHA1: 095cd9a6ec175b703ff3fcafeffb3349f21bd831
User & Date: drh 2011-06-07 18:31:14.409
Context
2011-06-09
17:53
Fix a line in pcache1.c where a global data structure is accessed without using the GLOBAL() macro. This causes a subtle malfunction on test systems that use SQLITE_OMIT_WSD. (check-in: b11b2e1f8c user: dan tags: trunk)
2011-06-07
18:31
Fix a comment type on the description of the Schema object. (check-in: 095cd9a6ec user: drh tags: trunk)
2011-06-06
13:38
Add assert() statements to verify that u16 pointers associated with the enhancement in [897f56a158] are always 2-byte aligned. (check-in: 98ccfa930e user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/sqliteInt.h.
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** Schema objects are automatically deallocated when the last Btree that
** references them is destroyed.   The TEMP Schema is manually freed by
** sqlite3_close().
*
** A thread must be holding a mutex on the corresponding Btree in order
** to access Schema content.  This implies that the thread must also be
** holding a mutex on the sqlite3 connection pointer that owns the Btree.
** For a TEMP Schema, on the connection mutex is required.
*/
struct Schema {
  int schema_cookie;   /* Database schema version number for this file */
  int iGeneration;     /* Generation counter.  Incremented with each change */
  Hash tblHash;        /* All tables indexed by name */
  Hash idxHash;        /* All (named) indices indexed by name */
  Hash trigHash;       /* All triggers indexed by name */








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** Schema objects are automatically deallocated when the last Btree that
** references them is destroyed.   The TEMP Schema is manually freed by
** sqlite3_close().
*
** A thread must be holding a mutex on the corresponding Btree in order
** to access Schema content.  This implies that the thread must also be
** holding a mutex on the sqlite3 connection pointer that owns the Btree.
** For a TEMP Schema, only the connection mutex is required.
*/
struct Schema {
  int schema_cookie;   /* Database schema version number for this file */
  int iGeneration;     /* Generation counter.  Incremented with each change */
  Hash tblHash;        /* All tables indexed by name */
  Hash idxHash;        /* All (named) indices indexed by name */
  Hash trigHash;       /* All triggers indexed by name */
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