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Overview
Comment:Fix harmless compiler warnings in the UPDATE code generator.
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SHA1:385db266673abaf7013ffad09b28014c246547ef
User & Date: drh 2017-01-12 16:21:54
Context
2017-01-12
19:10
Remove a branch that is probably unreachable, and which adds no value. check-in: 9acc7238 user: drh tags: trunk
16:21
Fix harmless compiler warnings in the UPDATE code generator. check-in: 385db266 user: drh tags: trunk
16:14
Remove an unnecessary corruption test from the btree balancer. If corruption is present, it will be found harmlessly by later tests. check-in: bddf3956 user: drh tags: trunk
Changes
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Changes to src/update.c.

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  Trigger *pTrigger;     /* List of triggers on pTab, if required */
  int tmask;             /* Mask of TRIGGER_BEFORE|TRIGGER_AFTER */
#endif
  int newmask;           /* Mask of NEW.* columns accessed by BEFORE triggers */
  int iEph = 0;          /* Ephemeral table holding all primary key values */
  int nKey = 0;          /* Number of elements in regKey for WITHOUT ROWID */
  int aiCurOnePass[2];   /* The write cursors opened by WHERE_ONEPASS */
  int addrOpen;          /* Address of OP_OpenEphemeral */
  int iPk;               /* First of nPk cells holding PRIMARY KEY value */
  i16 nPk;               /* Number of components of the PRIMARY KEY */
  int bReplace = 0;      /* True if REPLACE conflict resolution might happen */

  /* Register Allocations */
  int regRowCount = 0;   /* A count of rows changed */
  int regOldRowid = 0;   /* The old rowid */
  int regNewRowid = 0;   /* The new rowid */
  int regNew = 0;        /* Content of the NEW.* table in triggers */







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  Trigger *pTrigger;     /* List of triggers on pTab, if required */
  int tmask;             /* Mask of TRIGGER_BEFORE|TRIGGER_AFTER */
#endif
  int newmask;           /* Mask of NEW.* columns accessed by BEFORE triggers */
  int iEph = 0;          /* Ephemeral table holding all primary key values */
  int nKey = 0;          /* Number of elements in regKey for WITHOUT ROWID */
  int aiCurOnePass[2];   /* The write cursors opened by WHERE_ONEPASS */
  int addrOpen = 0;      /* Address of OP_OpenEphemeral */
  int iPk = 0;           /* First of nPk cells holding PRIMARY KEY value */
  i16 nPk = 0;           /* Number of components of the PRIMARY KEY */
  int bReplace = 0;      /* True if REPLACE conflict resolution might happen */

  /* Register Allocations */
  int regRowCount = 0;   /* A count of rows changed */
  int regOldRowid = 0;   /* The old rowid */
  int regNewRowid = 0;   /* The new rowid */
  int regNew = 0;        /* Content of the NEW.* table in triggers */